CN103188675A - Processing method of time delay calling - Google Patents
Processing method of time delay calling Download PDFInfo
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- CN103188675A CN103188675A CN2011104520105A CN201110452010A CN103188675A CN 103188675 A CN103188675 A CN 103188675A CN 2011104520105 A CN2011104520105 A CN 2011104520105A CN 201110452010 A CN201110452010 A CN 201110452010A CN 103188675 A CN103188675 A CN 103188675A
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Abstract
The invention discloses a processing method of time delay calling. The processing method is based on a system. The system comprises a plurality of signaling information detecting and processing devices connected with a relevant number seven signaling link or an IP signaling link and a time delay processing platform connected with a signaling network. The processing method comprises the following steps. A signaling information screening step is performed, the signaling information detecting and processing devices detect and process signaling information which runs through, and relevant information which is called out is screened on the time delay platform through the signaling network. A calling time delay processing step is performed. The time delay processing platform sends called initial address information to a called end office in a time delay mode based on preset service rules and authentication on calling number information, and meanwhile, sends back verified information to a calling end office immediately. The processing method of time delay calling can be performed by being independent of existing communication networks and can avoid upgrading of a node switching device. The function of providing a blacklist and a whitelist is achieved, and in addition, unreasonable calling is effectively limited in a calling process through a time delay continuous method.
Description
Technical field
The present invention relates to a kind of processing method of delaying time and calling out, specifically, do not needing to transform under the prerequisite of conventional network equipment, independent enforcement to the authentication of information such as calling number and to the time-delay transmission of message related to calls, and reach the time-delay of calling procedure, shielding rings acoustic-electric words, the purpose that restriction is illegal in real time, swindle is called out.
Background technology
Unimpeded in order to guarantee to communicate by letter, limit unreasonable calling in real time, need take necessary means to some callings, limit it to network and user's influence, it is the illegal calling of purpose that unreasonable calling comprises swindling, harasses, escapes charging etc.
Control unreasonable calling, generally in exchange configuration black and white lists function, to control such calling.This mode needs that multi-section exchange must possess this function in the network, but because the restriction of equipment black and white lists capacity, or exchange does not possess this function, again because the multiple variation combination of unreasonable calling numbers of calling and called parties scope, and system need be after having judged a part of calling of the same type, could call out at the calling number of correspondence and carry out intercept process, belong to afterwards and handle, can't accomplish to handle in the thing, therefore exchange can not in time adapt to the demand that limits unreasonable calling, and many producers exchange of upgrading is brought again and had high input, the risk height, implement and complicated operation.
Summary of the invention
The objective of the invention is to overcome the defective of prior art and a kind of processing method of delaying time and calling out is provided, can be independent of the existing communication network implementation, the switching node equipment of avoiding upgrading, the black and white lists function not only is provided, can also effectively limit unreasonable calling by the time-delay connecting method in calling procedure.
The technical scheme that realizes above-mentioned purpose is:
A kind of processing method of delaying time and calling out, based on a system, this system comprises that some the signaling message detection and processing devices and that are connected in relevant Signaling System Number 7 link or IP signaling link are connected in the delay process platform of signaling network, the treating method comprises:
Signaling message screening step: signaling message detection and processing device detects processing to the signaling message of flowing through, and will call out related news and screen the delay process platform by signaling network;
Call out the delay process step: the delay process platform is according to default business rule, according to the authentication to dialing number information, the initial address message time-delay of calling out is sent to called end office, simultaneously to originating switch loopback acknowledgement message immediately, make the calling party think that calling is continued, receive corresponding calling thereby make the callee delay time.
The processing method that above-mentioned time-delay is called out, wherein, described signaling message screening step comprises:
Step S1, signaling message detection and processing device detect the signaling message flow through, if recognize the signaling message type when being call, enter step S2; Otherwise enter step S5;
Step S2 detects the heading code of this signaling message, if not initial address message then enters step S4; If initial address message then enters step S3;
Step S3 extracts the dialing number information in this signaling message, is the search index tables of data with the dialing number information, specifically comprises:
Step S31 if calling number is number in the white list, then enters step S5; Otherwise, enter step S32;
Step S32 if calling number is number in the blacklist, then inserts special prefix before called number, or directly to revise called number be non-existent number, obtains amended signaling message, and enters step S5; Otherwise, enter step S4;
Step S4 screens described delay process platform with this signaling message, and enters calling delay process step;
Step S5 directly transmits signaling message.
The processing method that above-mentioned time-delay is called out, wherein, described calling delay process step comprises:
Step S6, delay process platform judge whether the heading code of signaling message is initial address message, if then enter step S7; If not, then enter step S8;
Step S7, this signaling message is transmitted in time-delay, and the initial address message time-delay that is about to call out sends to called end office, simultaneously to originating switch loopback acknowledgement message immediately;
Step S8 judges whether the heading code of signaling message is to call out release information, if then enter step S9; If not, enter step S11;
Step S9 if initial address message is not forwarded, then enters step S10; Otherwise, enter step S12;
Step S10 sends the release information of calling out to originating switch, makes to call out to discharge, and finishes;
Step S11 is if this signaling message enters step S12 for the message related to calls except initial address message, call release message; Otherwise, abandon this signaling message;
Step S12 directly transmits this signaling message.
The processing method that above-mentioned time-delay is called out, wherein, described signaling message detection and processing device is serially connected with the relevant Signaling System Number 7 link or the IP signaling link that need calling authorization with the working method of no signaling point code working method or MAC address free.
The invention has the beneficial effects as follows: the present invention can not transform conventional network equipment and independent enforcement, device upgrade and data modification problem to existing network element have been avoided, professional control flexibly, it is convenient to dispose, the black and white lists function not only is provided, can also effectively limit unreasonable calling by the time-delay connecting method in calling procedure, provide effective means for telecom operators' restriction rings illegal calling, blocking disturbance call and a black and white lists business.
Description of drawings
Fig. 1 is the schematic flow sheet of signaling message screening of the present invention;
Fig. 2 is the schematic flow sheet of calling delay process of the present invention.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
The processing method that time-delay of the present invention is called out is based on a system, this system comprises that some are serially connected with the relevant Signaling System Number 7 link that needs calling authorization or the signaling message detection and processing device (MPM) of IP (Internet Protocol) signaling link with no signaling point code working method or the working method of not having MAC (Media Access Control) address, and a delay process platform that is connected in signaling network, the treating method comprises:
Signaling message screening step: signaling message detection and processing device detects processing to the signaling message of flowing through, and will call out related news and screen the delay process platform by signaling network;
Call out the delay process step: the delay process platform is according to default business rule, according to the authentication to dialing number information, the initial address message time-delay of calling out is sent to called end office, simultaneously to originating switch loopback acknowledgement message immediately, make the calling party think that calling is continued, receive corresponding calling thereby make the callee delay time, can effectively prevent from ringing one and wait harassing call.
See also Fig. 1, described signaling message screening step comprises:
Step S1, signaling message detection and processing device detect the signaling message flow through, if recognize the signaling message type when being call, enter step S2; Otherwise enter step S5;
Step S2 detects the heading code of this signaling message, if not initial address message then enters step S4; If initial address message then enters step S3;
Step S3 extracts calling number or other information in this signaling message, is the search index tables of data with calling number or other information, specifically comprises:
Step S31 if calling number is number in the white list, then enters step S5; Otherwise, enter step S32;
Step S32 if calling number is number in the blacklist, then inserts special prefix before called number, or directly to revise called number be non-existent number, obtains amended signaling message, and enters step S5; Otherwise, enter step S4;
Step S4 screens described delay process platform with this signaling message, and enters calling delay process step;
Step S5 directly transmits signaling message.
See also Fig. 2, described calling delay process step comprises:
Step S6, delay process platform judge whether the heading code of signaling message is initial address message, if then enter step S7; If not, then enter step S8;
Step S7, this signaling message is transmitted in time-delay, and the initial address message time-delay that is about to call out sends to called end office, simultaneously to originating switch loopback acknowledgement message immediately;
Step S8 judges whether the heading code of signaling message is to call out release information, if then enter step S9; If not, enter step S11;
Step S9 if initial address message is not forwarded, then enters step S10; Otherwise, enter step S12;
Step S10 sends the release information of calling out to originating switch, makes to call out to discharge, and finishes;
Step S11 is if this signaling message enters step S12 for the message related to calls except initial address message, call release message; Otherwise, abandon this signaling message;
Step S12 directly transmits this signaling message.
After above-mentioned delay process platform is received initial address message, at first the loopback address acknowledgement message is given originating switch, wait to delay time behind the certain hour, again initial address message is sent to called end office, if the time-delay during this period of time in, the originating switch release message that makes a call, the delay process platform does not just send to called end office with initial address message so, thereby has avoided the called subscriber harassing and wrecking of illegal phone such as to be rung.When described delay process platform is received other messages related to calls, according to information such as the calling and called end office (EO) in the message and circuit numbers, search corresponding calling procedure, transmit.
In sum, the present invention can not transform conventional network equipment and independent enforcement, has avoided device upgrade and data modification problem to existing network element, professional control flexibly, and it is convenient to dispose, for telecom operators implement to provide effective means to the control of harassing call.
Above embodiment is only for the usefulness that the present invention is described, but not limitation of the present invention, person skilled in the relevant technique, under the situation that does not break away from the spirit and scope of the present invention, can also make various conversion or modification, therefore all technical schemes that are equal to also should belong to category of the present invention, should be limited by each claim.
Claims (4)
1. processing method of delaying time and calling out, based on a system, this system comprises that some the signaling message detection and processing devices and that are connected in relevant Signaling System Number 7 link or IP signaling link are connected in the delay process platform of signaling network, it is characterized in that, the treating method comprises:
Signaling message screening step: signaling message detection and processing device detects processing to the signaling message of flowing through, and will call out related news and screen the delay process platform by signaling network;
Call out the delay process step: the delay process platform is according to default business rule, according to the authentication to dialing number information, the initial address message time-delay of calling out is sent to called end office, simultaneously to originating switch loopback acknowledgement message immediately, make the calling party think that calling is continued, receive corresponding calling thereby make the callee delay time.
2. the processing method of time-delay calling according to claim 1 is characterized in that, described signaling message screening step comprises:
Step S1, signaling message detection and processing device detect the signaling message flow through, if recognize the signaling message type when being call, enter step S2; Otherwise enter step S5;
Step S2 detects the heading code of this signaling message, if not initial address message then enters step S4; If initial address message then enters step S3;
Step S3 extracts the dialing number information in this signaling message, is the search index tables of data with the dialing number information, specifically comprises:
Step S31 if calling number is number in the white list, then enters step S5; Otherwise, enter step S32;
Step S32 if calling number is number in the blacklist, then inserts special prefix before called number, or directly to revise called number be non-existent number, obtains amended signaling message, and enters step S5; Otherwise, enter step S4;
Step S4 screens described delay process platform with this signaling message, and enters calling delay process step;
Step S5 directly transmits signaling message.
3. the time-delay according to claim 2 processing method of calling out is characterized in that described calling delay process step comprises:
Step S6, delay process platform judge whether the heading code of signaling message is initial address message, if then enter step S7; If not, then enter step S8;
Step S7, this signaling message is transmitted in time-delay, and the initial address message time-delay that is about to call out sends to called end office, simultaneously to originating switch loopback acknowledgement message immediately;
Step S8 judges whether the heading code of signaling message is to call out release information, if then enter step S9; If not, enter step S11;
Step S9 if initial address message is not forwarded, then enters step S10; Otherwise, enter step S12;
Step S10 sends the release information of calling out to originating switch, makes to call out to discharge, and finishes;
Step S11 is if this signaling message enters step S12 for the message related to calls except initial address message, call release message; Otherwise, abandon this signaling message;
Step S12 directly transmits this signaling message.
4. the time-delay according to claim 1 processing method of calling out, it is characterized in that, described signaling message detection and processing device is serially connected with the relevant Signaling System Number 7 link or the IP signaling link that need calling authorization with the working method of no signaling point code working method or MAC address free.
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| CN201110452010.5A CN103188675B (en) | 2011-12-29 | 2011-12-29 | A kind of processing method for the calling that is delayed |
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| CN201110452010.5A CN103188675B (en) | 2011-12-29 | 2011-12-29 | A kind of processing method for the calling that is delayed |
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| CN103188675B CN103188675B (en) | 2017-11-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108696832A (en) * | 2017-04-06 | 2018-10-23 | 中国移动通信有限公司研究院 | Call handling method, device and equipment, computer readable storage medium |
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| US4827501A (en) * | 1986-09-18 | 1989-05-02 | American Telephone And Telegraph Company, At&T Information Systems | Telephone call screening apparatus |
| CN101035167A (en) * | 2006-03-06 | 2007-09-12 | 西安大唐电信有限公司 | Method for the switcher to limit the dialer use |
| CN101370205A (en) * | 2008-09-25 | 2009-02-18 | 中兴通讯股份有限公司 | Method for preventing incoming call interference |
| CN101453528A (en) * | 2007-11-30 | 2009-06-10 | 上海粱江通信系统有限公司 | System and method for implementing call authentication gateway |
| CN101827283A (en) * | 2009-12-31 | 2010-09-08 | 上海粱江通信系统股份有限公司 | System and method for realizing signaling firewall based on signaling point-free access technology |
| CN102098279A (en) * | 2010-09-30 | 2011-06-15 | 上海粱江通信系统股份有限公司 | Recognition processing method and device for signaling data on IP data link function layer |
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2011
- 2011-12-29 CN CN201110452010.5A patent/CN103188675B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4827501A (en) * | 1986-09-18 | 1989-05-02 | American Telephone And Telegraph Company, At&T Information Systems | Telephone call screening apparatus |
| CN101035167A (en) * | 2006-03-06 | 2007-09-12 | 西安大唐电信有限公司 | Method for the switcher to limit the dialer use |
| CN101453528A (en) * | 2007-11-30 | 2009-06-10 | 上海粱江通信系统有限公司 | System and method for implementing call authentication gateway |
| CN101370205A (en) * | 2008-09-25 | 2009-02-18 | 中兴通讯股份有限公司 | Method for preventing incoming call interference |
| CN101827283A (en) * | 2009-12-31 | 2010-09-08 | 上海粱江通信系统股份有限公司 | System and method for realizing signaling firewall based on signaling point-free access technology |
| CN102098279A (en) * | 2010-09-30 | 2011-06-15 | 上海粱江通信系统股份有限公司 | Recognition processing method and device for signaling data on IP data link function layer |
Cited By (1)
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| CN108696832A (en) * | 2017-04-06 | 2018-10-23 | 中国移动通信有限公司研究院 | Call handling method, device and equipment, computer readable storage medium |
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