CN102868833B - A kind of chasing after exhales the method for fraudulent call, device and system - Google Patents
A kind of chasing after exhales the method for fraudulent call, device and system Download PDFInfo
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- CN102868833B CN102868833B CN201210293305.7A CN201210293305A CN102868833B CN 102868833 B CN102868833 B CN 102868833B CN 201210293305 A CN201210293305 A CN 201210293305A CN 102868833 B CN102868833 B CN 102868833B
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Abstract
The present invention proposes a kind of method chasing after and exhaling fraudulent call, including: S1. reads to chase after the telephone number exhaled；S2. identify that described telephone number is number or the number of this locality in strange land, if the number in strange land, enter step S3, if the number of this locality, enter step S4；S3. plus one " 0 " before the number in described strange land, step S4 is entered；S4. by E1 circuit, described telephone number is called, and obtain signaling by signalling path.The invention also discloses and chase after the device and system exhaling fraudulent call.Chasing after of the offer of the present invention exhales the method for fraudulent call, device and system to the swindle one's share of expenses for a joint undertaking telephone number of report, to carry out comprehensive chasing after and exhale, reach the deterrent force to crime one's share of expenses for a joint undertaking, also allows swindle number cannot carry out fraudulent act more simultaneously.
Description
Technical field
The present invention relates to anti-telephone fraud field, exhale the method for fraudulent call, device and system particularly to a kind of chasing after.
Background technology
Present society utilize the activity that phone carries out swindle crime increasingly increase, the amount of money related to is increasing, affect also more and more wider, crime one's share of expenses for a joint undertaking utilizes ip voice technology arbitrarily to revise telephone number (pretending to be public security, procuratorate, law court, bank, kith and kin's phone etc.), calling transfer is arbitrarily set, uses ip voice system overseas to implement telephone fraud activity, the means of swindle are more and more also more and more hidden, allow the masses be difficult to judge its verity, seriously damage broad masses of the people's interests.
One swindle number is known with regard to present circumstances, if going to call manually to go to control calling, firm a lot of in swindle number, the probability being accomplished manually is only small, the present invention will swindle number import system, all of swindle number can be circulated calling by system, greatly improves calling efficiency, makes swindle one's share of expenses for a joint undertaking cannot be carried out fraudulent act.
Summary of the invention
The present invention proposes a kind of chasing after and exhales the method for fraudulent call, device and system, solves and manually goes the manual type controlling calling slow in prior art, and inconvenience very, and can not chase after the problem exhaled timely.
The technical scheme is that and be achieved in that:
The invention discloses a kind of method chasing after and exhaling fraudulent call, including:
S1. read and to chase after the telephone number exhaled；
S2. identify that described telephone number is number or the number of this locality in strange land, if the number in strange land, enter step S3, if the number of this locality, enter step S4；
S3. plus one " 0 " before the number in described strange land, step S4 is entered；
S4. by E1 circuit, described telephone number is called, and obtain signaling by signalling path.
Chase after in the method exhaling fraudulent call of the present invention, between described step S1 and step S2, also include step S11: judge whether it is legal telephone number, if it is, enter step S2, if it does not, return step S1.
The invention discloses a kind of device chasing after and exhaling fraudulent call, including:
Telephone number reads unit, to chase after, for reading, the telephone number exhaled；
Telephone number recognition unit, for identifying that described telephone number is number or the number of this locality in strange land.
Strange land number processing unit, for adding one " 0 " before the number in described strange land；
Telephone number chases after exhales unit, for described telephone number being called by E1 circuit, and obtains signaling by signalling path.
Chase after in the device exhaling fraudulent call of the present invention, read at described telephone number and also include the legal judging unit of telephone number between unit and telephone number recognition unit, for judging whether it is legal telephone number.
The invention discloses a kind of system chasing after and exhaling fraudulent call, including the communication server, client and be connected to the man-machine interaction unit between described bank server and client, described client has above-mentioned chasing after and exhales the device of fraudulent call.
Chasing after in the system exhaling fraudulent call of the present invention, described man-machine interaction unit includes keyboard and display.
Chasing after in the system exhaling fraudulent call of the present invention, the described communication server and client are connected by network.
Chasing after in the system exhaling fraudulent call of the present invention, described network includes the Internet, 3G, GPRS, WIFI.
A kind of the chasing after implementing the present invention exhales the method for fraudulent call, device and system, useful the having the technical effect that having
Being different from prior art manually to chase after and exhale swindle number, swindle number is imported the calling system of exploitation by the technical program, and calling system is connected to telecom operators by E1 and swindle number is called, and reaches to swindle number and cannot be carried out fraudulent act purpose；
The swindle one's share of expenses for a joint undertaking telephone number of report, carries out comprehensive chasing after and exhales, reach the deterrent force to crime one's share of expenses for a joint undertaking, also allows swindle number cannot carry out fraudulent act simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is that the present invention is a kind of chases after the method flow diagram exhaling fraudulent call；
Fig. 2 is that the present invention is a kind of chases after the apparatus function block diagram exhaling fraudulent call；
Fig. 3 is that invention is a kind of chases after the systemic-function block diagram exhaling fraudulent call.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Refer to Fig. 1, embodiments of the invention, a kind of chase after the method exhaling fraudulent call, including:
S1. read and to chase after the telephone number exhaled；
S2. identify that described telephone number is number or the number of this locality in strange land, if the number in strange land, enter step S3, if the number of this locality, enter step S4；
S3. plus one " 0 " before the number in described strange land, step S4 is entered；
S4. by E1 circuit, described telephone number is called, and obtain signaling by signalling path.
Further, step S1 and also include step S11 between step S2: judge whether it is legal telephone number, if it is, enter step S2, if it does not, return step S1.
Telephone number detects import system by legitimacy, and dialing rule is set, server reads telephone number, and judge that number is strange land or local number, add 0 before the mobile phone of strange land, checked numbers by E1 circuit according to dialing rule call center and call, and obtain signaling by signalling path.
By known general knowledge it can be seen that E1 is a kind of standard of digital junction, the 30 tunnel pulse-code modulation PCM in Europe are called for short E1, and speed is 2.048Mbit/s.
What China adopted is the E1 standard in Europe.
One time division multiplex frame (its length T=125us) of E1 is divided into 32 equal time slots altogether, time slot be numbered CH0～CH31.Wherein time slot CHO is used as frame synchronization use, and time slot CH16 is used for transmitting signaling, and remaining CHI～CH15 and CH17～CH31 totally 30 time slots are used as 30 speech channels.Each time slot transmits 8bit, therefore shares 256bit.8000 frames of transmission per second, therefore the data transfer rate of PCM primary group E1 is exactly 2.048Mbit/s.
Article one, E1 is the link of 2.048M, uses pcm encoder.
The frame length of one E1 is 256 bit, is divided into 32 time slots, and a time slot is 8 bit.
The frame having 8k E1 per second passes through interface, i.e. 8K*256=2048kbps.
Each time slot accounts for 8bit, 8*8k=64k in E1 frame, namely containing 32 64K in an E1.
nullThe paging system that chases after of the technical program is concurrently to dial according to E1 quantity，System itself could support up polylith E1 board，Every piece of E1 board could support up 4 E1 passage 30 speech channels of each passage，That is system this in one piece of E1 board when can maximum while concurrently dial 120 numbers，Each number puts through that rear the other side do not connect so can ring about 65 seconds，After dial-out, the other side answers the other side immediately and can hear the recording of 30 seconds，If next number is dialed in the other side's on-hook for about 4 seconds，The other side answers 90 seconds consuming time at playback 30 in ring for about 60 seconds，So neither unify according to the number quantity of the other side's response time different system dial-out per minute，If there being 700 numbers of number，So system will circulate always dial this 700 numbers，Each number is approximately in can respond for about 2～3 minutes and is once exhaled，If the other side shuts down，So our effect of system reaches，System purpose is contemplated to allow swindle one's share of expenses for a joint undertaking cannot be carried out criminal behavior，Again start shooting after the other side shuts down，According to the interval in the middle of us，At most within 3 minutes，Number continues called，In view of the other side, number is being piped off，Blacklist mode has multiple (No ringing、Prompt tone is listened in dialing、Hang up immediately after connection、Carry out 8 blacklist functions such as electrotransfer)，Blacklist function itself is the setting to oneself mobile phone，Signalling path will not be produced impact，Although user setup blacklist also simply (is such as hung up to the other side's voice message with to the operation of mobile phone own immediately，Hang up after answering，Carry out electrotransfer etc.)，Because signalling path is occupied，So user illegally cannot swindle while him at system calling in the same old way，Our system is to obtain the other side's signaling according to signalling path，Voice message will not be taken measures.
Refer to Fig. 2, a kind of chase after the device 1 exhaling fraudulent call, including:
Telephone number reads unit 10, to chase after, for reading, the telephone number exhaled；
Telephone number recognition unit 20, for identifying that described telephone number is number or the number of this locality in strange land.
Strange land number processing unit 30, for adding one " 0 " before the number in described strange land；
Telephone number chases after exhales unit 40, for described telephone number being called by E1 circuit, and obtains signaling by signalling path.
Further, read at telephone number and also include the legal judging unit 15 of telephone number between unit 10 and telephone number recognition unit 20, for judging whether it is legal telephone number.
Referring to Fig. 3, a kind of chase after the system exhaling fraudulent call, including the communication server 100, client 200 and be connected to the man-machine interaction unit 150 between client 200, client 200 has above-mentioned chasing after and exhales the device 1 of fraudulent call.
Wherein, man-machine interaction list 150 yuan includes keyboard and display.
The communication server 100 and client 200 are connected by network, and network includes the Internet, 3G, GPRS, WIFI.
The work process that the present invention is a kind of chases after the system exhaling fraudulent call is: will chase after the telephone number exhaled and import client 200 by man-machine interaction unit 150, chasing after in client 200 exhales the device 1 of fraudulent call by calling the fraudulent call in the communication server 100 being in public switch telephone network, public switch telephone network includes switch 300, checked numbers by E1 circuit according to dialing rule call center and call, and obtain signaling by signalling path, make cheat have no way of implementing by telephone fraud.
A kind of the chasing after implementing the present invention exhales the method for fraudulent call, device and system, useful the having the technical effect that having
Being different from prior art manually to chase after and exhale swindle number, swindle number is imported the calling system of exploitation by the technical program, and calling system is connected to telecom operators by E1 and swindle number is called, and reaches to swindle number and cannot be carried out fraudulent act purpose；
The swindle one's share of expenses for a joint undertaking telephone number of report, carries out comprehensive chasing after and exhales, reach the deterrent force to crime one's share of expenses for a joint undertaking, also allows swindle number cannot carry out fraudulent act simultaneously.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (6)
1. one kind chases after the method exhaling fraudulent call, it is characterised in that including:
S1. read and to chase after the telephone number exhaled；
S2. identify that described telephone number is number or the number of this locality in strange land, if the number in strange land, enter step S3, if the number of this locality, enter step S4；
S3. plus one " 0 " before the number in described strange land, step S4 is entered；
S4. by E1 circuit, described telephone number is called, and obtain signaling by signalling path；Described calling is concurrently dialled according to E1 quantity；One time division multiplex frame of E1 is divided into 32 equal time slots altogether, time slot be numbered CH0～CH31, wherein time slot CH0 is used as frame synchronization use, and time slot CH16 is used for transmitting signaling, and remaining CH1～CH15 and CH17～CH31 totally 30 time slots are used as 30 speech channels；
Step S11 is also included: judge whether it is legal telephone number, if it is, telephone number imports calling system by legitimacy detection between described step S1 and step S2, and dialing rule is set, server reads described telephone number, enters step S2, if it does not, return step S1.
2. one kind chases after the device exhaling fraudulent call, it is characterised in that including:
Telephone number reads unit, to chase after, for reading, the telephone number exhaled；
Telephone number recognition unit, for identifying that described telephone number is number or the number of this locality in strange land.
Strange land number processing unit, for adding one " 0 " before the number in described strange land；
Telephone number chases after exhales unit, for described telephone number being called by E1 circuit, and obtains signaling by signalling path；Described calling is concurrently dialled according to E1 quantity；One time division multiplex frame of E1 is divided into 32 equal time slots altogether, time slot be numbered CH0～CH31, wherein time slot CH0 is used as frame synchronization use, and time slot CH16 is used for transmitting signaling, and remaining CH1～CH15 and CH17～CH31 totally 30 time slots are used as 30 speech channels；
Read at described telephone number and also include the legal judging unit of telephone number between unit and telephone number recognition unit, for judging whether it is legal telephone number, if, telephone number imports calling system by legitimacy detection, and dialing rule is set, server reads described telephone number, otherwise, reads and to chase after the telephone number exhaled.
3. chase after the system exhaling fraudulent call, including the communication server, client and be connected to the man-machine interaction unit between the described communication server and client, it is characterised in that described client has chasing after described in claim 2 and exhales the device of fraudulent call.
4. according to claim 3 chase after the system exhaling fraudulent call, it is characterised in that described man-machine interaction unit includes keyboard and display.
5. according to claim 3 chase after the system exhaling fraudulent call, it is characterised in that the described communication server and client are connected by network.
6. according to claim 5 chase after the system exhaling fraudulent call, it is characterised in that described network includes the Internet, 3G, GPRS, WIFI.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210293305.7A CN102868833B (en) | 2012-08-17 | 2012-08-17 | A kind of chasing after exhales the method for fraudulent call, device and system |
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| CN201210293305.7A CN102868833B (en) | 2012-08-17 | 2012-08-17 | A kind of chasing after exhales the method for fraudulent call, device and system |
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| CN102868833A CN102868833A (en) | 2013-01-09 |
| CN102868833B true CN102868833B (en) | 2016-07-06 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106550153A (en) * | 2015-09-18 | 2017-03-29 | 北京搜狗科技发展有限公司 | A kind of information processing method and device |
| CN105847599B (en) * | 2016-05-09 | 2018-11-13 | 上海携程商务有限公司 | Call center and its outer calling telephone matched routings system and method |
| CN108259688A (en) * | 2016-12-28 | 2018-07-06 | 广东世纪网通信设备股份有限公司 | VoIP platforms telephone fraud behavioral value method, apparatus and detecting system |
| CN107342987B (en) * | 2017-06-20 | 2018-08-17 | 深圳安巽科技有限公司 | A kind of anti-telecommunication fraud system of network |
| CN110213449B (en) * | 2019-05-17 | 2020-12-25 | 国家计算机网络与信息安全管理中心 | Method for identifying roaming fraud number |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101068428A (en) * | 2007-06-07 | 2007-11-07 | 中国移动通信集团福建有限公司 | Apparatus for attacking illegal telephone traffic |
| CN101431731A (en) * | 2008-10-28 | 2009-05-13 | 中国移动通信集团福建有限公司 | Automatic catching device for illegal voice telephone and short message number based on user mobile phone |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1878401B (en) * | 2006-01-24 | 2010-05-12 | 华为技术有限公司 | Mobile terminal urgent call call-back method and system |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101068428A (en) * | 2007-06-07 | 2007-11-07 | 中国移动通信集团福建有限公司 | Apparatus for attacking illegal telephone traffic |
| CN101431731A (en) * | 2008-10-28 | 2009-05-13 | 中国移动通信集团福建有限公司 | Automatic catching device for illegal voice telephone and short message number based on user mobile phone |
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