CN105592246A - VOIP-based system and method for automatically shielding fax calls - Google Patents

VOIP-based system and method for automatically shielding fax calls Download PDF

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Publication number
CN105592246A
CN105592246A CN201510946744.7A CN201510946744A CN105592246A CN 105592246 A CN105592246 A CN 105592246A CN 201510946744 A CN201510946744 A CN 201510946744A CN 105592246 A CN105592246 A CN 105592246A
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CN
China
Prior art keywords
voip
automatic shield
facsimile call
media
facsimile
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510946744.7A
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Chinese (zh)
Inventor
曹双进
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Gongjin Communication Technology Co Ltd
Original Assignee
Shanghai Gongjin Communication Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Gongjin Communication Technology Co Ltd filed Critical Shanghai Gongjin Communication Technology Co Ltd
Priority to CN201510946744.7A priority Critical patent/CN105592246A/en
Publication of CN105592246A publication Critical patent/CN105592246A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32005Automation of particular receiver jobs, e.g. rejecting unwanted calls
    • H04N1/3201Rejecting unwanted calls
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32005Automation of particular receiver jobs, e.g. rejecting unwanted calls
    • H04N1/32021Automation of particular receiver jobs, e.g. rejecting unwanted calls according to the type of received information

Abstract

The invention relates to a VOIP-based system and method for automatically shielding fax calls. The system comprises a function control module and an incoming call processing module. The incoming call processing module is used for processing and shielding fax calls in all incoming calls based on the VOIP when the fax call automatically shielding function is enabled. The method comprises the steps of setting the fax call automatically shielding function according to the input of a user; upon receiving an incoming call, judging whether the fax call automatically shielding function is enabled or not; if yes, processing the incoming call based on the VOIP and connecting a media channel between a calling party and a called party; detecting the existence of a fax signal and shielding a fax call in all incoming calls; otherwise, enabling the normal calling service. The above system and the above method are completely realized based on the software, so that no extra cost is added. The system and the method are simple to operate and flexible to control. The harassment of junk faxes is effectively controlled, and the waste of resources is reduced. Therefore, the system and the method are wider in application range.

Description

Realize the system and method for facsimile call automatic shield based on VOIP
Technical field
The present invention relates to communication technical field, relate in particular to the terminal access field based on VOIP, specifically refer to a kind of based on VOIPRealize the system and method for facsimile call automatic shield.
Background technology
At present, with the network terminal based on VOIP (VoiceoverInternetProtocol, the networking telephone) landline telephoneThrough very general; Especially along with popularizing that " broadband China " implementation and optical fiber access, that accesses based on optical fiber is wideBand intelligent terminal is more and more universal, and these intelligent terminals are conventionally all with the function of voip phone. Compared with traditional landline telephone,The cost of the landline telephone based on VoIP is lower, more easily implements the expansion of business, can provide more intelligence for terminal useBusiness.
In the use of landline telephone, no matter be domestic consumer or enterprise customer, often can run into the harassing and wrecking of junk fax; ThisA little junk fax often some advertisements are promoted, and without any real value, the printing of a large amount of junk fax also can cause resourceWaste; This spam fax problem existing for landline telephone, operator does not have very effective shielding rubbish fax scheme;On market, can see some firewall for received calls hardware devices, can accomplish to shield the function of harassing call and junk fax,But expensive, operation more complicated, needs user to pay extra-pay and buys and install.
Therefore, in this case, for fixed telephone subscriber, need a kind of low cost, simple, effective shielding rubbishThe implementation of fax.
Summary of the invention
The object of the invention is to overcome the shortcoming of above-mentioned prior art, provide one can realize by software control, automatically shieldCover fax, there is broader applications scope realize the system and method for facsimile call automatic shield based on VOIP.
To achieve these goals, the system and method for realizing facsimile call automatic shield based on VOIP of the present invention has as followsForm:
The system that should realize based on VOIP facsimile call automatic shield, its main feature is that described system comprises:
Functional control module, in order to set automatic shield facsimile call function;
Incoming call processing module, in order to process also Inbound Calls based on VOIP in the time that automatic shield facsimile call function is openedShielding facsimile call wherein.
The invention still further relates to a kind of method that realizes facsimile call automatic shield by described system based on VOIP, its feature existsIn, described method comprises the following steps:
(1) according to user's input, automatic shield facsimile call function is arranged;
(2) while receiving incoming call, judge whether to open automatic shield facsimile call function, if so, continue step (3), noContinue step (4);
(3) based on VOIP, Inbound Calls is processed and is shielded facsimile call wherein;
(4) provide normal talking service.
Preferably, described step (1), comprises the following steps:
(1-1) receive subscriber dialing input;
(1-2) judge whether subscriber dialing input matches with default condition code, if so, continues step (1-3), otherwiseContinue step (1-6);
(1-3) judge that whether current automatic shield facsimile call function opens, and if so, continues step (1-4), otherwise continuesContinuous step (1-5);
(1-4) close automatic shield facsimile call function, then continue step (2);
(1-5) open automatic shield facsimile call function, then continue step (2);
(1-6), according to user's Input matching systemic presupposition condition code or carry out normal dialing response, then continue step (2).
Preferably, described step (3), comprises the following steps:
(3-1) start timer;
(3-2) connect caller media and called media;
(3-3) judge that whether timer is overtime, if so, continue step (4), otherwise continue step (3-4);
(3-4) whether Sampling network has media facsimile signal, if so, continues step (3-5), otherwise continues step (3-3);
(3-5) refusal is called out, and then finishes to exit.
More preferably, described connection caller media and called media, be specially:
Replying calling subscriber signaling, the transceiver mode of media is set to " transmitting-receiving " and connects caller and called media channel.
More preferably, whether described Sampling network has media facsimile signal, is specially:
Connect network side media information and detect signal in media and whether have fax or MODEM signal.
More preferably, described refusal is called out, and is specially:
Reply refusal incoming call signaling, stop media information and receive and dispatch and discharge respective resources.
Adopt and realized the system and method for facsimile call automatic shield based on VOIP in this invention, realized by software completely,Do not need terminal to increase any cost; Simple to operate, control flexibly; Can effectively control the harassing and wrecking of junk fax, reduce resource waveTake, there is range of application widely.
Brief description of the drawings
Fig. 1 is the flow chart that in the method that realizes facsimile call automatic shield based on VOIP of the present invention, shielding arranges.
Fig. 2 is the flow chart that in the method that realizes facsimile call automatic shield based on VOIP of the present invention, dialing is processed.
Detailed description of the invention
In order more clearly to describe technology contents of the present invention, conduct further description below in conjunction with specific embodiment.
The implementation method of the automatic shield facsimile call based on VOIP of the present invention, provide a kind of based on VoIP, by terminalThe function realizing method of the automatic shield facsimile call of realizing, simple to operate, pure software is realized, and does not need to increase additional payment;Adopt technical scheme comprise two modules, wherein functional control module, by condition code flexibly opening and closing automatically shieldCover facsimile call function; The secondth, the functional status that call processing module is called out according to shielding automated facsimile, is having automated facsimile to exhaleFashionable, start timer, by VOIP signaling, caller and called media are connected; Whether Sampling network side has fax letterNumber, if the facsimile signal of detecting, terminated call immediately; If timer expiry, does not still detect facsimile signal,Normal ringer.
The method that realizes facsimile call automatic shield based on VOIP of the present invention comprises the following steps:
(1) according to user's input, automatic shield facsimile call function is arranged;
(2) while receiving incoming call, judge whether to open automatic shield facsimile call function, if so, continue step (3), noContinue step (4);
(3) based on VOIP, Inbound Calls is processed and is shielded facsimile call wherein;
(4) phone provides normal talking service.
In one, preferably in embodiment, described step (1), comprises the following steps:
(1-1) receive subscriber dialing input;
(1-2) judge whether subscriber dialing input matches with default condition code, if so, continues step (1-3), otherwiseContinue step (1-6);
(1-3) judge that whether current automatic shield facsimile call function opens, and if so, continues step (1-4), otherwise continuesContinuous step (1-5);
(1-4) close automatic shield facsimile call function, then continue step (2);
(1-5) open automatic shield facsimile call function, then continue step (2);
(1-6), according to user's Input matching systemic presupposition condition code or carry out normal dialing response, then continue step (2).
In one, preferably in embodiment, described step (3), comprises the following steps:
(3-1) start timer;
(3-2) connect caller media and called media;
(3-3) judge that whether timer is overtime, if so, continue step (4), otherwise continue step (3-4);
(3-4) whether Sampling network has media facsimile signal, if so, continues step (3-5), otherwise continues step (3-3);
(3-5) refusal is called out, and then finishes to exit.
In a kind of better embodiment, described connection caller media and called media, be specially:
Replying calling subscriber signaling, the transceiver mode of media is set to " transmitting-receiving " and connects caller and called media channel.
In a kind of better embodiment, whether described Sampling network has media facsimile signal, is specially:
Connect network side media information and detect signal in media and whether have fax or MODEM signal.
In a kind of better embodiment, described refusal is called out, and is specially:
Reply refusal incoming call signaling, stop media information and receive and dispatch and discharge respective resources.
In a case study on implementation of the present invention, adopt the implementation method of the automatic shield facsimile call based on VOIP of the present inventionThe technical scheme of system as follows:
This technical scheme adopts Session Initiation Protocol as VOIP control protocol, and concrete enforcement comprises with lower module:
(1.1) functional control module, for setting automatic shield facsimile call function;
(1.2) incoming call processing module, for processing Inbound Calls in the time that automatic shield facsimile call function is opened;
Wherein, the opening and closing of automatic shield facsimile call function, as shown in Figure 1, concrete steps are as follows:
(2.a) to give tacit consent to this function be closed condition in system initial launch;
(2.b) user's off-hook, listens dialing tone;
(2.c) subscriber dialing, dials condition code A, and condition code A is the specific character string of 0~9*# composition, and for example condition code A is" * #11# ", if subscriber dialing is identical with condition code A, proceeds to 2.d, otherwise proceeds to 2.e, if user's on-hook is moved backGo out functional control module;
If (2.d) current automatic shield facsimile call function is closed condition, be updated to and open and preserve, play meritCan open prompt tone; If current automatic shield facsimile call function is opening, be updated to and close and preserve, broadcastPlaying function is closed prompt tone; Also can carry out different settings according to different key, if for example button is B, open screen automaticallyCover facsimile call function; If button is C, close automatic shield facsimile call function; If button is D, set timerThe time span of A;
(2.e) mate other condition codes or by the processing of user's normal dialing;
Wherein, call processing module is starting after automatic shield facsimile call function, the flow chart in the time having automated facsimile incoming call,As shown in Figure 2, concrete step is as follows:
(3.a), in the time of phone incoming call, if opened automatic shield facsimile call function, user's No ringing, proceeds to step 3.b;Otherwise go to step 3.g;
(3.b) start timer A, for example: timer A is 10s; If timer expiry, goes to step 3.f, otherwise turnsStep 3.c;
(3.c) replying calling subscriber signaling, the transceiver mode of media is set to transmitting-receiving (sendrecv), and connection caller is calledMedia channel, goes to step 3.d; For example:
In the time having automated facsimile incoming call, terminal can be received SIP signaling INVITE. If do not open automatic shield faxCall function, the direct ring of user, and reply SIP signaling (180Ring); When having started automatic shield facsimile call functionTime, now user's No ringing, but start timer A, and reply SIP signaling (180Ring+SDP), and by SDPIn information, the transceiver mode of media is set to transmitting-receiving (a=sendrecv), like this caller and called media is connected. Then turn stepRapid 3.d;
(3.d) receive network side media information, detect the signal in media, if fax or MODEM signal detected,Go to step 3.e;
For example, in the situation that calling and called media are connected, Sampling network side media signal, if detect CNG signal tone(3s mourns in silence for 1100HZ, 0.5s signal), goes to step 3.e.
(3.e) reply refusal incoming call signaling, stop media information transmitting-receiving, discharge respective resources;
For example, terminal is replied SIP signaling (486Busy) to caller, and refusal is called out;
If (3.f) do not have Sampling network side to have fax or MODEM signal to import into, go to step 3.g;
(3.g) user's ring, normal process.
Adopt and realized the system and method for facsimile call automatic shield based on VOIP in this invention, realized by software completely,Do not need terminal to increase any cost; Simple to operate, control flexibly; Can effectively control the harassing and wrecking of junk fax, reduce resource waveTake, there is range of application widely.
In this description, the present invention is described with reference to its specific embodiment. But, still can make obviously variousAmendment and conversion and do not deviate from the spirit and scope of the present invention. Therefore, description and accompanying drawing should be considered to illustrative but not limitProperty processed.

Claims (7)

1. a system that realizes facsimile call automatic shield based on VOIP, is characterized in that, described system comprises:
Functional control module, in order to set automatic shield facsimile call function;
Incoming call processing module, in order to process also Inbound Calls based on VOIP in the time that automatic shield facsimile call function is openedShielding facsimile call wherein.
2. a method that realizes facsimile call automatic shield by system claimed in claim 1 based on VOIP, its feature existsIn, described method comprises the following steps:
(1) according to user's input, automatic shield facsimile call function is arranged;
(2) while receiving incoming call, judge whether to open automatic shield facsimile call function, if so, continue step (3), noContinue step (4);
(3) based on VOIP, Inbound Calls is processed and is shielded facsimile call wherein;
(4) provide normal talking service.
3. the method that realizes facsimile call automatic shield based on VOIP according to claim 2, is characterized in that, described inStep (1), comprise the following steps:
(1-1) receive subscriber dialing input;
(1-2) judge whether subscriber dialing input matches with default condition code, if so, continues step (1-3), otherwiseContinue step (1-6);
(1-3) judge that whether current automatic shield facsimile call function opens, and if so, continues step (1-4), otherwise continuesContinuous step (1-5);
(1-4) close automatic shield facsimile call function, then continue step (2);
(1-5) open automatic shield facsimile call function, then continue step (2);
(1-6), according to user's Input matching systemic presupposition condition code or carry out normal dialing response, then continue step (2).
4. the method that realizes facsimile call automatic shield based on VOIP according to claim 2, is characterized in that, described inStep (3), comprise the following steps:
(3-1) start timer;
(3-2) connect caller media and called media;
(3-3) judge that whether timer is overtime, if so, continue step (4), otherwise continue step (3-4);
(3-4) whether Sampling network has media facsimile signal, if so, continues step (3-5), otherwise continues step (3-3);
(3-5) refusal is called out, and then finishes to exit.
5. the method that realizes facsimile call automatic shield based on VOIP according to claim 4, is characterized in that, described inConnection caller media and called media, be specially:
Replying calling subscriber signaling, the transceiver mode of media is set to " transmitting-receiving " and connects caller and called media channel.
6. the method that realizes facsimile call automatic shield based on VOIP according to claim 4, is characterized in that, described inSampling network whether have media facsimile signal, be specially:
Connect network side media information and detect signal in media and whether have fax or MODEM signal.
7. the method that realizes facsimile call automatic shield based on VOIP according to claim 4, is characterized in that, described inRefusal call out, be specially:
Reply refusal incoming call signaling, stop media information and receive and dispatch and discharge respective resources.
CN201510946744.7A 2015-12-16 2015-12-16 VOIP-based system and method for automatically shielding fax calls Pending CN105592246A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201510946744.7A CN105592246A (en) 2015-12-16 2015-12-16 VOIP-based system and method for automatically shielding fax calls

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CN105592246A true CN105592246A (en) 2016-05-18

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110266902A (en) * 2019-05-27 2019-09-20 国家计算机网络与信息安全管理中心 Voip signaling and media data interconnected system, method and computer storage medium

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1417978A (en) * 2001-10-31 2003-05-14 佳能株式会社 Internet telefax communiction system and Internet telefax communication adaptor
CN1518315A (en) * 2003-01-27 2004-08-04 村田机械株式会社 Communication terminal device
CN1756294A (en) * 2004-09-30 2006-04-05 朗迅科技公司 Network support for fax retry blocking
CN101312479A (en) * 2008-06-27 2008-11-26 中兴通讯股份有限公司 Fax mode negotiating method between gateways for network telephone call
CN101316177A (en) * 2007-05-29 2008-12-03 康佳集团股份有限公司 Computer and television function integrated IP video telephone
CN101510908A (en) * 2009-03-12 2009-08-19 中兴通讯股份有限公司 Method and apparatus for implementing terminal calling firewall
CN101841611A (en) * 2010-04-21 2010-09-22 中兴通讯股份有限公司 Facsimile method based on voice over internet protocol (VOIP) and system thereof
CN102377890A (en) * 2011-12-05 2012-03-14 深圳市共进电子股份有限公司 Method for realizing fax based on voice over internet phone (VOIP) voice communication system
CN103024238A (en) * 2012-12-14 2013-04-03 青岛鲁强汽车车架有限公司 Fax shielding device
US20130163734A1 (en) * 2004-10-15 2013-06-27 At&T Intellectual Property I, L.P. Selective Facsimile Denial
CN104980556A (en) * 2014-04-14 2015-10-14 国基电子(上海)有限公司 Gateway and delayed ringing method thereof

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1417978A (en) * 2001-10-31 2003-05-14 佳能株式会社 Internet telefax communiction system and Internet telefax communication adaptor
CN1518315A (en) * 2003-01-27 2004-08-04 村田机械株式会社 Communication terminal device
CN1756294A (en) * 2004-09-30 2006-04-05 朗迅科技公司 Network support for fax retry blocking
US20130163734A1 (en) * 2004-10-15 2013-06-27 At&T Intellectual Property I, L.P. Selective Facsimile Denial
CN101316177A (en) * 2007-05-29 2008-12-03 康佳集团股份有限公司 Computer and television function integrated IP video telephone
CN101312479A (en) * 2008-06-27 2008-11-26 中兴通讯股份有限公司 Fax mode negotiating method between gateways for network telephone call
CN101510908A (en) * 2009-03-12 2009-08-19 中兴通讯股份有限公司 Method and apparatus for implementing terminal calling firewall
CN101841611A (en) * 2010-04-21 2010-09-22 中兴通讯股份有限公司 Facsimile method based on voice over internet protocol (VOIP) and system thereof
CN102377890A (en) * 2011-12-05 2012-03-14 深圳市共进电子股份有限公司 Method for realizing fax based on voice over internet phone (VOIP) voice communication system
CN103024238A (en) * 2012-12-14 2013-04-03 青岛鲁强汽车车架有限公司 Fax shielding device
CN104980556A (en) * 2014-04-14 2015-10-14 国基电子(上海)有限公司 Gateway and delayed ringing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110266902A (en) * 2019-05-27 2019-09-20 国家计算机网络与信息安全管理中心 Voip signaling and media data interconnected system, method and computer storage medium

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Application publication date: 20160518