CN101345795B - Method and system automatic monitoring and real-time blocking false calling of communication network - Google Patents
Method and system automatic monitoring and real-time blocking false calling of communication network Download PDFInfo
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Abstract
A communication network false call automatic monitoring and real time interception method includes the following steps: a front-end signaling acquisition and processing step, for performing event synthesizing to signaling data on the monitored chain, generating detailed record of real-time calls, and then transmitting it to a false call monitoring server; a false call judging step, taking user position state information (the number of the mobile switching centre the user located and the busy/idle state of the user's mobile phone) from a home location register in the communication network through a false call monitoring server, automatically inter-comparing the user position state information with the call association information in the call detailed record according to a false call real time criterion rule, and then submitting the intercomparison result to a network management platform; a false call real-time interception step, in which the false call monitoring server send out a rewirable information to the network management platform for realizing false call real-time interception function.
Description
Technical field
The present invention relates to moving communicating field, relate in particular to a kind of false calling of communication network and monitor the real-time blocking technology automatically.
Background technology
Because false caller is a kind of technological means virtual main call number that utilizes that occurs in the recent period, the activity that the called subscriber that caller identification is arranged is swindled.Prior art all can't effectively be monitored and tackle the false caller in the communication network at present; Basically all be after customer complaint, just to take to inquire about modes such as ticket to confirm whether be false caller; Handle again when so basically all being customer complaint afterwards, be in passive situation always.And, relate to the relevant overall understanding of professional neither one to the quantity of false calling between net.
Summary of the invention
The present invention utilizes to carry out the auto-associating analysis between signaling information in the communication network, the charge information, realizes the automatic prison monitoring to false calling in the communication network.The present invention has utilized the interface of setting up between signaling monitoring system and the charge system, has carried out comprehensive association analysis and monitoring automatically.The present invention utilizes signaling monitoring system that the comprehensive and real-time of signaling link data acquisition and analysis has been realized monitoring function and real-time blocking function from false calling of communication network; Can in call establishment, judge the false caller in the communication network accurately; And carry out real-time blocking, avoided the user to suffer a loss.The present invention need solve monitoring and statistics and these two technical problems of real-time blocking that comprise false caller.1, real-time blocking technology: the present invention compares each information source through adopting technological means in real time, and sets up a series of judgment rules, realizes the technology that monitoring is in real time taken out stitches, and has obtained good effect, part shutoff timely false caller.Real-time blocking function emphasis has solved real-time and two problems of accuracy.2, monitoring analysis technology: the present invention is a data source with the signaling information that interconnects, extract on the network links such as service network and communication network core net, the ticket information of charge system, the customer location state information of attaching position register; Set up the correlation rule between calling procedure and charge information, the user state information, thereby accurately judge the calling of false caller all sidedly.What the monitoring function emphasis solved is comprehensive and two problems of accuracy.
Technical scheme of the present invention is following:
A kind of false calling of communication network is monitored the real-time blocking method automatically, and it comprises the steps:
Front end signal collecting treatment step, it is synthetic and generate real-time call detail record that the signaling data on the link of being monitored is carried out incident, passes to false caller monitoring server then;
False caller determining step; Automatically compare according to the real-time decision rule of false caller through the attaching position register calling and obtaining user position and the calling related information in state information and the call detail record of false caller monitoring server in communication network, comparison result is submitted to network management platform; The real-time decision rule of said false caller does; If calling subscriber's current state is idle; Confirm that said calling subscriber is false caller, if said calling subscriber's current state is busy, and its current location information is represented the roaming inside the province that said calling subscriber economizes in its ownership; And association confirms that less than the calling of the cross operator of said calling subscriber's initiation said calling subscriber is false caller between net;
False caller real-time blocking step is sent clear message by false caller monitoring server to network management platform and is realized false caller real-time blocking function.
Concrete characteristics of the present invention also have: said front end signal collecting treatment step comprises that real-time call detail record generates step and real-time call detail record forwarding step; Wherein the step of call detail record generation is in real time carried out the real-time call detail record of the synthetic generation of incident to the signaling data on the link of being monitored, and the call detail record forwarding step is realized real-time call detail record is passed to false caller monitoring server in real time.
Said false caller determining step comprises: real-time call detail record receiving step; Receive the real-time call detail record of real-time call detail record forwarding step transmission and deliver to call detail record buffer memory step and false caller real-time judge step; Call detail record buffer memory step; The incomplete call detail record that false caller monitoring server is sent up to front end signal collecting treatment step is set up two minutes a memory cache mechanism; Promptly ought receive an incomplete call detail record just adds in the memory cache; Behind this end of calling; Receive a complete call detail record and just from buffer memory, this is called out corresponding call detail record and dispose, what guaranteed to preserve in the call detail record buffer memory step all is the call detail record that current online is called out; False caller real-time judge step contrasts judgement in real time with call detailed recorded data in the call detail record buffer memory step and the customer location state information that obtains through signaling interface machine module accesses attaching position register.
Said false caller determining step also comprises: charge system ticket coupling step; When delivering to charge system ticket coupling step again through the doubtful false caller that false caller real-time judge step real time discriminating goes out; Inquire about ticket by false caller monitoring server to charge system; Whether the number of confirming this calling subscriber produced the conversation ticket in this time as caller, if do not converse ticket, or the called number of called number and the calling that monitors does not match; Confirm that said calling subscriber is false caller, and last result is submitted to network management platform with file mode.
Said false caller real-time blocking step is meant that false caller monitoring server sends clear message through the interface module of taking out stitches in real time to network management platform according to the operation result of false caller real-time judge step, sends the instruction of taking out stitches by network management platform and realizes false caller real-time blocking function.
A kind of false calling of communication network is monitored the real-time blocking system automatically; It is characterized in that it comprises front end signal collecting processor and false caller monitoring server; Signaling data on the link that said front end signal collecting processor pair the is monitored incident of carrying out is synthesized and is generated real-time call detail record, and real-time call detail record is passed to false caller monitoring server;
Said false caller monitoring server is to compare automatically according to the real-time decision rule of false caller through attaching position register calling and obtaining user position in communication network and the calling related information in state information and the call detail record, and comparison result is submitted to network management platform; The real-time decision rule of said false caller does; If calling subscriber's current state is idle; Confirm that said calling subscriber is false caller, if said calling subscriber's current state is busy, and its current location information is represented the roaming inside the province that said calling subscriber economizes in its ownership; And association confirms that less than the calling of the cross operator of said calling subscriber's initiation said calling subscriber is false caller between net; And real-time call detail record carried out false caller real-time judge and send clear message in real time to network management platform and realize false caller real-time blocking function.
Said front end signal collecting processor comprises real-time call detail record generation module and real-time call detail record sending module; Wherein the call detail record generation module carries out the real-time call detail record of the synthetic generation of incident to the signaling data on the link of being monitored in real time, and the call detail record sending module is realized real-time call detail record is passed to false caller monitoring server in real time.
Said false caller monitoring server comprises:
The call detail record receiver module receives the real-time call detail record of real-time call detail record sending module transmission and delivers to the call detail record cache module and the real-time determination module of false caller in real time;
The call detail record cache module; The incomplete call detail record that false caller monitoring server is sent up to front end signal collecting processor is set up two minutes a memory cache mechanism; Promptly ought receive an incomplete call detail record just adds in the memory cache; Behind this end of calling; Receive a complete call detail record and just from memory cache, the respective record of this calling is disposed, what guaranteed to preserve in the call detail record cache module all is the call detail record record that current online is called out;
False caller real-time judge module and signaling interface machine module contrast judgement in real time with call detailed recorded data in the call detail record cache module and the customer location state information that obtains through signaling interface machine module accesses attaching position register; Said customer location state information is meant that the user belongs to mobile switching center number and user mobile phone busy-idle condition;
The interface module of taking out stitches is in real time sent clear message to network management platform for the false caller that can real time discriminating goes out through the interface module of taking out stitches in real time, and this calling is taken out stitches in real time;
Said false caller monitoring server also comprises charge system ticket matching module; When delivering to charge system ticket matching module again through the doubtful false caller that false caller real-time judge module real time discriminating goes out; To charge system inquiry ticket; Whether the number of confirming this calling subscriber produced the conversation ticket in this time as caller, if do not converse ticket, or the called number of called number and the calling that monitors does not match; Confirm that said calling subscriber is false caller, and last result is submitted to network management platform with file mode.
The present invention has also solved the technical problem that all possible false caller is judged comprehensively, and its technical scheme is: a kind of false calling of communication network automatic monitoring method, it comprises the steps:
Front end signal collecting treatment step, it is synthetic and generate real-time call detail record that the signaling data on the link of being monitored is carried out incident, passes to false caller monitoring server then;
False caller determining step: said false caller determining step comprises false caller real-time judge step and charge system ticket coupling step; False caller real-time judge step is to compare automatically according to the real-time decision rule of false caller through the attaching position register calling and obtaining user position and the calling related information in state information and the call detail record of false caller monitoring server in communication network, and comparison result is submitted to network management platform; The real-time decision rule of said false caller does; If calling subscriber's current state is idle; Confirm that said calling subscriber is false caller, if said calling subscriber's current state is busy, and its current location information is represented the roaming inside the province that said calling subscriber economizes in its ownership; And association confirms that less than the calling of the cross operator of said calling subscriber's initiation said calling subscriber is false caller between net; Charge system ticket coupling step; When delivering to charge system ticket coupling step again through the doubtful false caller that false caller real-time judge step real time discriminating goes out; Inquire about ticket by false caller monitoring server to charge system; Whether the number of confirming this calling subscriber produced the conversation ticket in this time as caller, if do not converse ticket, or the called number of called number and the calling that monitors does not match; Confirm that said calling subscriber is false caller, and last result is submitted to network management platform with file mode.
The kernel software module is real-time call detail record generation module, call detail record cache module, false caller real-time judge module, signaling interface machine module, charge system ticket matching module, the interface module of taking out stitches in real time.Taking out stitches in real time and monitoring analysis to false caller accomplished in the collaborative work of these modules.The present invention utilizes signaling monitoring system that the comprehensive and real-time of signaling link data acquisition, analysis has been realized the real time monitoring function to false calling of communication network; Combine the unified management of network management platform again, realize real-time blocking function false caller to network element.
Description of drawings
Fig. 1 is false caller supervisory control system networking diagram; Fig. 2 is false caller monitor system software Organization Chart; Fig. 3 is real-time call detail record synthesis flow; Annotate:
IAM Initial Address Message initial address message (IAM)
ACM Address Complete Message address perfect information
ANC Answer Message, Charge answer charging message
ANN Answer Message, No charge replys not charging message
ANM Answer Message response message
CON Connect Message connection message
REL Release Message release message
RLC Release Complete Message Release complete
Fig. 4 monitors the real-time blocking flow chart automatically for false caller; Fig. 5 is overlapping ticket false calling model; Fig. 6 is a calling and called jack per line false calling model; Fig. 7 judges the false calling model for the caller location state information;
Embodiment
The overall structure and the networking mode of the false caller supervisory control system of communication network are as shown in Figure 1: the present invention is the attaching position register that utilizes signaling information in the communication network, charge information and main network element; Mutual between the mobile switching centre realized the falseness of the real-time blocking condition that meets judged in the communication network called out and carried out real-time blocking and overall monitor.The present invention has utilized the function of signaling monitoring system, charge system, network management system, exchange network element, sets up the interface between each system, and has carried out comprehensive association analysis and control scheduling automatically.
The false caller supervisory control system of communication network is to gather the synthetic real-time call detail record of signaling as its basic data source with monitoring signaling; Taking out stitches in real time and false monitoring two big functions of calling out to false caller accomplished in a plurality of software module collaborative works on this.The software architecture of falseness caller real-time blocking system is as shown in Figure 2:
The front end signal collecting processor of bottom generates real-time call detail record by real-time call detail record generation module according to original signaling; Submit to false caller monitoring server via real-time call detail record sending module; Real-time call detail record receiver module on the false caller monitoring server is responsible for receiving the real-time call detail record that bottom is sent up; Be saved in the call detail record cache module; Be submitted to the real-time decision rule module of false caller for the call detail record of doubtful calling and differentiate, the real-time decision rule module of false caller contrasts judgement in real time with call detailed recorded data in the real-time call detail record cache module and the customer location state information that obtains through signaling interface machine module accesses attaching position register; False caller for the ability real time discriminating goes out is sent clear message to network management platform through the interface module of taking out stitches in real time, and this calling is taken out stitches in real time; Can't deliver to charge system ticket matching module again by the doubtful false caller that real time discriminating goes out; The module accesses charge system obtains the caller ticket in the call detail record certain hour scope; Press the called number coupling with the detailed call record then,, confirm that then real calling number does not have generation this time to call out in the caller ticket if the call detail record called number does not exist; Final this time the calling is considered to false caller, and last result is submitted to network management platform with file mode.
Signaling data on the link in the front end signal collecting processor pair monitoring range carries out the synthetic call detail record that generates of incident, the processor pair call detail record take special processing, a side replys behind call setup; Processor is just uploaded an incomplete call detail record structure to false caller monitoring server, and the flow process of synthetic real-time call detail record is as shown in Figure 3: the field calling number that comprises in the call detail record, called number; Rise and exhale the time, response time, Original Signaling Point numbering; The destination signaling point numbering, circuit number information, release cause has assignment; Other fields are assignment not all; For example release cause is set to 10000 without exception, and so false caller monitoring server is when receiving this call detail record, as long as just can know that through this field this is incomplete call detail record.
In the time of this end of calling, processor can send a complete call detail record to false caller monitoring server again, comprises the necessary information that all call flows produce, and release cause is set to call out normally release cause.
After false caller monitor service program receives real-time call detail record, can be to the calling of wherein doubtful false caller based on real-time blocking technology and monitoring analysis technical finesse, final realization is to the automatic monitoring of false caller.
1, false caller real-time blocking technical descriptioon.The false caller handling process of taking out stitches in real time is as shown in Figure 4:
(1) the incomplete call detail record sent up to front end signal collecting processor of false caller monitoring server is set up two minutes a memory cache mechanism.Behind call through; False caller monitoring server receives incomplete call detail record and deposits in the middle of the call detail record cache module; Behind end of calling; False caller monitoring server receives a complete call detail record, and the incomplete call detail record before indexing in the call detail record cache module according to key assignments is removed away from the call detail record cache module.What guaranteed like this to preserve in the call detail record cache module all is the call detail record that current online is called out.
The generation of key assignments is by the OPC Origination Point Code in the call detail record, Destination Point Code, and 64 integers that circuit number is formed, this is because the voice channel time slot of once conversing between two shared switches is thick-and-thin.When finding that the gateway exchange of a mobile number from other operators between net networks, confirm by the real-time identification algorithm of overlapping ticket, calling and called jack per line and attaching position register inquiring user positional information and state whether this calling is false caller.If confirm it is false calling, just generate the structure of taking out stitches and send to network management platform through Transmission Control Protocol.Structure comprises the element name of taking out stitches, calling number, called number, call time, OPC Origination Point Code, Destination Point Code, circuit number, hello protocol, false type of call (overlapping ticket, calling and called jack per line, caller location state information), caller ownership place.
The real-time blocking general principles: real-time false caller judgment rule is based on that false calling meets specific call flow between the net that existing network finds, can judge accurately whether this time call out be the calling of false caller through real-time traffic call association.The regular algorithm of monitoring of taking out stitches in real time is following:
Overlapping ticket judgment rule: the calling that other operator's gateway exchanges are initiated; Calling number is after X (arbitrary numbers) calls out called number A (mobile number) connection; The calling of being initiated by other operator's gateway exchanges again, calling number are that A (mobile number) calls out called number B (mobile number) and connection, can produce two overlapping call through tickets between the net like this; Mobile number A had not only done caller but also had done calledly, confirmed as false caller.Overlapping ticket false calling model is as shown in Figure 5.
Calling and called jack per line judgment rule: the calling that other operator's gateway exchanges are initiated, calling number is A (mobile number), calls out called number A (mobile number), and calls out to connecting, calling and called are all a mobile number A, confirm as false caller.Calling and called jack per line false calling model is as shown in Figure 6.
Caller location state information judgment rule: the calling that other operator's gateway exchanges are initiated; Calling number is A (mobile number); Call out called number B (mobile number), and call out to connecting, get rid of the call case of overlapping ticket after; Do not contain transferred number (user sets the original called party number after the calling transfer); Calling subscriber A does not use him to net the IP Number for access between province's Intranet and calls out generation simultaneously, sends ATI (Anytime Interrogation, i.e. real time information inquiry) this user's of signaling message inquiry position and state information to this user's attaching position register through the signaling interface machine.If user's current state is idle, then confirm as false caller.If user's current state is the user of provincial mobile for busy and this user; Check that through positional information whether it is in roaming inside the province again; If in roaming inside the province, and be not associated with again between net that any party A-subscriber initiates from moving to the calling of other operators, confirm as false caller.Attaching position register inquiry judging false calling model is as shown in Figure 7.
(2) after network management platform receives the data-message of taking out stitches in real time that the interface module of taking out stitches in real time sends through the TCP interface, generate the gateway exchange instruction of taking out stitches according to the information in the structure of taking out stitches, to the gateway exchange execution disconnect command of appointment.The while network management platform is taken out stitches recorded and stored in database in real time to the false caller between all nets, offers monitor staff's inquiry, examines and handles.
2, false caller monitoring analysis technical descriptioon
(1) the imperfect call detail record sent up to front end signal collecting processor of false caller monitoring server is set up two minutes a memory cache mechanism.Behind call through; False caller monitoring server receives incomplete call detail record and deposits in the middle of the call detail record cache module; Behind end of calling; False caller monitoring server receives a complete call detail record, and the incomplete call detail record before indexing in the call detail record cache module according to key assignments is removed away from buffer memory.What guaranteed like this to preserve in the buffer memory all is the call detail record record that current online is called out.The generation of key assignments is by the OPC Origination Point Code in the call detail record, Destination Point Code, and 64 integers that circuit number is formed, this is because the voice channel time slot of once conversing between two shared switches is thick-and-thin.When finding that the gateway exchange of a mobile number from other operators between net networks, judge whether there is transferred number in the signaling earlier, call out if transferred number is arranged then think to network normally; Secondly; In buffer memory, be key assignments with the calling number; Retrieve current whether this number arranged go out the use IP call record of net from the mobile operator gateway exchange to other operators; If being associated with out the IP of net calls out then thinks that normal the networking call out; Be not associated with any IP calling that goes out to net and think that then caller mobile number of this time calling out is doubtful false caller, confirm finally to the mode of charge system inquiry ticket whether this number produced the conversation ticket in this time as caller by monitoring server again, if do not converse ticket; Or under the unmatched situation of called number of called number and the calling that monitors, think that the mobile calling number of this time calling out is false caller.Charge system ticket matching feature is realized through middleware interface.Call the input and output parameter of middleware inquiry ticket and see table 1 and table 2.
Table 1 CDR inquiry input parameter
Table 2 CDR inquiry output parameter
Through the latency issue that the mode of CDR inquiry is produced ticket because of charge system,, system inquired about in 2 hours so delaying time for setting.
(2) false caller monitoring server will be inquired about the record that the ticket mode differentiates the calling of false caller through charge system through the ftp file interface and send to network management platform, and network management platform provides sends list, query function.
Claims (10)
1. a false calling of communication network is monitored the real-time blocking method automatically, and it comprises the steps:
Front end signal collecting treatment step, it is synthetic and generate real-time call detail record that the signaling data on the link of being monitored is carried out incident, passes to false caller monitoring server then;
False caller determining step; Automatically compare according to the real-time decision rule of false caller through the attaching position register calling and obtaining user position and the calling related information in state information and the call detail record of false caller monitoring server in communication network, comparison result is submitted to network management platform; The real-time decision rule of said false caller does; If calling subscriber's current state is idle; Confirm that said calling subscriber is false caller, if said calling subscriber's current state is busy, and its current location information is represented the roaming inside the province that said calling subscriber economizes in its ownership; And association confirms that less than the calling of the cross operator of said calling subscriber's initiation said calling subscriber is false caller between net;
False caller real-time blocking step is sent clear message by false caller monitoring server to network management platform and is realized false caller real-time blocking function.
2. false calling of communication network according to claim 1 is monitored the real-time blocking method automatically; It is characterized in that said front end signal collecting treatment step comprises that real-time call detail record generates step and real-time call detail record forwarding step; Wherein the step of call detail record generation is in real time carried out the real-time call detail record of the synthetic generation of incident to the signaling data on the link of being monitored, and the call detail record forwarding step is realized real-time call detail record is passed to false caller monitoring server in real time.
3. false calling of communication network according to claim 2 is monitored the real-time blocking method automatically, it is characterized in that said false caller determining step comprises:
Real-time call detail record receiving step; Receive the real-time call detail record of real-time call detail record forwarding step transmission and deliver to call detail record buffer memory step and false caller real-time judge step;
Call detail record buffer memory step; The incomplete call detail record that false caller monitoring server is sent up to front end signal collecting treatment step is set up two minutes a memory cache mechanism; Promptly ought receive an incomplete call detail record just adds in the memory cache; Behind this end of calling; Receive a complete call detail record and just from buffer memory, this is called out corresponding call detail record and dispose, what guaranteed to preserve in the call detail record buffer memory step all is the call detail record that current online is called out;
False caller real-time judge step contrasts judgement in real time with call detailed recorded data in the call detail record buffer memory step and the customer location state information that obtains through signaling interface machine module accesses attaching position register.
4. false calling of communication network according to claim 3 is monitored the real-time blocking method automatically; It is characterized in that said false caller determining step also comprises: charge system ticket coupling step; When delivering to charge system ticket coupling step again through the doubtful false caller that false caller real-time judge step real time discriminating goes out; Inquire about ticket by false caller monitoring server to charge system; Whether the number of confirming this calling subscriber produced the conversation ticket in this time as caller, if do not converse ticket, or the called number of called number and the calling that monitors does not match; Confirm that said calling subscriber is false caller, and last result is submitted to network management platform with file mode.
5. false calling of communication network according to claim 3 is monitored the real-time blocking method automatically; It is characterized in that said false caller real-time blocking step is meant that false caller monitoring server sends clear message through the interface module of taking out stitches in real time to network management platform according to the operation result of false caller real-time judge step, send the instruction of taking out stitches by network management platform and realize false caller real-time blocking function.
6. a false calling of communication network is monitored the real-time blocking system automatically; It is characterized in that it comprises front end signal collecting processor and false caller monitoring server; Signaling data on the link that said front end signal collecting processor pair the is monitored incident of carrying out is synthesized and is generated real-time call detail record, and real-time call detail record is passed to false caller monitoring server;
Said false caller monitoring server is to compare automatically according to the real-time decision rule of false caller through attaching position register calling and obtaining user position in communication network and the calling related information in state information and the call detail record, and comparison result is submitted to network management platform; The real-time decision rule of said false caller does; If calling subscriber's current state is idle; Confirm that said calling subscriber is false caller, if said calling subscriber's current state is busy, and its current location information is represented the roaming inside the province that said calling subscriber economizes in its ownership; And association confirms that less than the calling of the cross operator of said calling subscriber's initiation said calling subscriber is false caller between net; And real-time call detail record carried out false caller real-time judge, and send clear message in real time to network management platform and realize false caller real-time blocking function.
7. false calling of communication network according to claim 6 is monitored the real-time blocking system automatically; It is characterized in that said front end signal collecting processor comprises real-time call detail record generation module and real-time call detail record sending module; Wherein the call detail record generation module carries out the real-time call detail record of the synthetic generation of incident to the signaling data on the link of being monitored in real time, and the call detail record sending module is realized real-time call detail record is passed to false caller monitoring server in real time.
8. false calling of communication network according to claim 7 is monitored the real-time blocking system automatically, it is characterized in that said false caller monitoring server comprises:
The call detail record receiver module receives the real-time call detail record of real-time call detail record sending module transmission and delivers to the call detail record cache module and the real-time determination module of false caller in real time;
The call detail record cache module; The incomplete call detail record that false caller monitoring server is sent up to front end signal collecting processor is set up two minutes a memory cache mechanism; Promptly ought receive an incomplete call detail record just adds in the memory cache; Behind this end of calling; Receive a complete call detail record and just from memory cache, the respective record of this calling is disposed, what guaranteed to preserve in the call detail record cache module all is the call detail record record that current online is called out;
False caller real-time judge module and signaling interface machine module contrast judgement in real time with call detailed recorded data in the call detail record cache module and the customer location state information that obtains through signaling interface machine module accesses attaching position register;
The interface module of taking out stitches is in real time sent clear message to network management platform for the false caller that can real time discriminating goes out through the interface module of taking out stitches in real time, and this calling is taken out stitches in real time;
9. false calling of communication network according to claim 8 is monitored the real-time blocking system automatically; It is characterized in that said false caller monitoring server also comprises charge system ticket matching module; When delivering to charge system ticket matching module again,, confirm whether this calling subscriber's number produced the conversation ticket in this time as caller to charge system inquiry ticket through the doubtful false caller that false caller real-time judge module real time discriminating goes out; If do not converse ticket; Or the called number of called number and the calling that monitors do not match, and confirms that said calling subscriber is false caller, and last result is submitted to network management platform with file mode.
10. false calling of communication network automatic monitoring method, it comprises the steps:
Front end signal collecting treatment step, it is synthetic and generate real-time call detail record that the signaling data on the link of being monitored is carried out incident, passes to false caller monitoring server then;
False caller determining step: said false caller determining step comprises false caller real-time judge step and charge system ticket coupling step; False caller real-time judge step is to compare automatically according to the real-time decision rule of false caller through the attaching position register calling and obtaining user position and the calling related information in state information and the call detail record of false caller monitoring server in communication network, and comparison result is submitted to network management platform; The real-time decision rule of said false caller does; If calling subscriber's current state is idle; Confirm that said calling subscriber is false caller, if said calling subscriber's current state is busy, and its current location information is represented the roaming inside the province that said calling subscriber economizes in its ownership; And association confirms that less than the calling of the cross operator of said calling subscriber's initiation said calling subscriber is false caller between net; Charge system ticket coupling step; When delivering to charge system ticket coupling step again through the doubtful false caller that false caller real-time judge step real time discriminating goes out; Inquire about ticket by false caller monitoring server to charge system; Whether the number of confirming this calling subscriber produced the conversation ticket in this time as caller, if do not converse ticket, or the called number of called number and the calling that monitors does not match; Confirm that said calling subscriber is false caller, and last result is submitted to network management platform with file mode.
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| CN102075940B (en) * | 2011-02-22 | 2013-03-27 | 中国人民解放军信息工程大学 | Internetwork call control method and device, and mobile switching end office |
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