CN101242286B - Accurate detection method for data communication network billing - Google Patents

Accurate detection method for data communication network billing Download PDF

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Publication number
CN101242286B
CN101242286B CN2007100636214A CN200710063621A CN101242286B CN 101242286 B CN101242286 B CN 101242286B CN 2007100636214 A CN2007100636214 A CN 2007100636214A CN 200710063621 A CN200710063621 A CN 200710063621A CN 101242286 B CN101242286 B CN 101242286B
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module
adsl
network
signaling
data communication
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CN101242286A (en
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刘刚
谢毅
孟艾立
刘一蓉
周开波
唐静波
刘楠楠
张大元
周波
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China Academy of Information and Communications Technology CAICT
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COMMUNICATION METERING CENTRE MINISTRY OF INFORMATION INDUSTRY
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Abstract

The invention discloses a charging accuracy detecting method for a data communication net. The method comprises: firstly generating a data stream of detecting based on the networking protocol simulaed call used by the data communication net; acquiring, recording, analyzing signaling and data information generating in a connectiong process by a charging detecting device of a data communication net, to form a charging information; and analyzing and comparing a charging information with primal charging information provided by the operator to insure the charging accuracy of the operator. Compared with a simple dialing method, the method can extract a relevant charging information in a communication process between data communication net user and communication net access system, so the statistical result are more scientific and accurate; by controlling and adjusting the parameters of the analogue data communication net like user's number and dialing process, the invention can obtain enough test sample easily in a short test time, greatly increases the detecting efficiency, and ensures the reliability of the detecting result.

Description

Accurate detection method for data communication network billing
Technical field
The present invention relates to a kind of accurate detection method for data communication network billing that can detect, belong to the communication field of measuring techniques the billing accuracy of data communication network.
Background technology
In recent years, because the progress of economic growth and society, data communication service has obtained development at full speed in China.Be accompanied by the Internet popularize rapidly and mass data is professional, the continuing to bring out of video traffic, original access way and access network can not satisfy user's demand.Under this background,, be that the broadband internet access technology of representative begins to obtain in the whole nation fast development and extensive use with ADSL from calendar year 2001.Be accompanied by the quick growth of userbase, the rate dispute between Internet user and the telecom operators is also in continuous increase.Providing the aspects such as accuracy of the reasonability of the operation enterprise of service on net at charging regulation, charging duration (or charging flow) being faced with consumers in general more and more queries.Therefore, be that consumer or operator press for a kind of effective technical means and detect and the reasonability of verification msg communication network connecting system charging regulation and the accuracy of charging duration and flow.
At present, at data communication network domestic consumer, telecom operation enterprise in all parts of the country is most of to adopt according to the mode of using duration to charge, and sub-fraction has adopted the mode according to charging communication flow.No matter which kind of charging way data communication network adopts, and the detection of its charging is not still had science and effective method both at home and abroad.
With the ADSL access way is example, for the ADSL connecting system that adopts duration based accounting, usually simply initiate the calling of a few road ADSL by operation enterprise (or user) exactly, and the recording internet time, and then the accuracy of its charging of query function manual detection by the ADSL charge system.This method exists many shortcomings.At first be that systematicness is not strong.Owing to have only a few road ADSL to call out, and the terminal kind that makes a call and quantity can not accomplish uniformly, and also there is certain contingency in the lasting duration of calling, thus this method be from the quantity of sample or sample all can not get qualitatively ensure.Next is the not enough science of this method.Because it is various to initiate the terminal kind of ADSL calling, the rule and the method for statistics online duration also are multifarious, so the charging duration accuracy that himself is added up is just very poor, more can't verify the billing accuracy of ADSL connecting system certainly.In addition, because the common ADSL terminal that this method adopts is not passed through particular design, be difficult to ADSL user's undesired broken string, the charging regulation of striding abnormal conditions such as metering period online and billing accuracy are verified and detected.For the ADSL connecting system that adopts charge on traffic, also the rule of its charging and accuracy are detected at present and verify without any method and apparatus.
Therefore, there is no small distance between state-of-the-art in the present data communication network billing detection range and consumers in general's the actual demand.
Summary of the invention
The objective of the invention is to provides a kind of verification msg communications network charging rule and has detected the method for billing accuracy for operator or other related scientific research mechanism.This method is not only applicable to also be applicable to the data communication network by charging communication flow simultaneously by the data communication network that uses duration to charge, and is particularly suitable for that the ADSL connecting system is carried out billing accuracy and detects.
For realizing above-mentioned goal of the invention, the present invention adopts following technical scheme:
A kind of billing accuracy detection method that is used for data communication network, realize based on the data communication network billing checkout gear, described data communication network billing checkout gear comprises and being used for according to the employed procotol analog call of data communication network, and produces the calling network simulation and the flow generation unit of the data traffic that is used to test; Be used for the call signaling of described calling network simulation and the generation of flow generation unit and collection, the calling network signaling that writes down and upload and the data traffic that data traffic is carried out signaling and data being gathered uploading unit according to the employed procotol of data communication network; Be used to the interface repository of realizing that described data communication network billing checkout gear is connected with data communication network; Be used for charge information was analyzed and obtained to the signaling uploaded and data message system testing module and test macro main control system, it is characterized in that:
(1) described data communication network billing checkout gear is inserted in the data communication network;
(2) described data communication network billing checkout gear is according to the employed procotol analog call of data communication network, and produces the data traffic that is used to test;
(3) described data communication network billing checkout gear is gathered, writes down, is analyzed the signaling and the data message that produce in the connection procedure, and forms charge information by described system testing module;
Whether (4) the original charge information that described charge information and operator are provided is analyzed and is compared, accurate with the charging of confirming operator.
Wherein, described data communication network is the ADSL connecting system.
Described calling network simulation and flow generation unit comprise ADSL Call Control Block, ADSL online flow generation module, PPPoE protocol emulation and emulation module and IP network interface module 14, wherein, described PPPoE protocol emulation is connected described ADSL Call Control Block, ADSL online flow generation module and IP network interface module 14 respectively with emulation module;
Described calling network signaling and data traffic are gathered uploading unit and are comprised IP network interface module 21, PPPoE protocol signaling flow process acquisition module, ADSL internet surfing data traffic acquisition module, PPPoE protocol signaling process recording and last transmission module, ADSL internet surfing data traffic record and last transmission module, wherein, described IP network interface module 21, PPPoE protocol signaling flow process acquisition module and PPPoE protocol signaling process recording with upload sequence of modules and be connected this IP network interface module 21 and described ADSL internet surfing data traffic acquisition module, ADSL internet surfing data traffic record and last transmission module also are linked in sequence;
Described system testing module comprises that the billing document of test control primary module, test plan configuration module, call supervision module, the analysis of PPPoE signaling process and statistical module, the analysis of ADSL internet surfing data traffic and statistical module, original charge information generation module, the generation of ADSL system in real time imports analysis and the authentication module and the charging error rate analysis module of module, journal file generation module, charging regulation.
When user access network in the ADSL connecting system is detected with the charging regulation that exits network,
At first control the simulation of described calling network and the flow generation unit produces specific ADSL call flow by described test macro main control system;
In the described specific ADSL call flow, in the ipcp negotiation stage, described calling network simulation and flow generation unit do not send IPCP Configure-ACK signaling message all the time;
After the scheduled time, described calling network simulation and flow generation unit continue to send the action of taking out stitches of LCPTerminate-Request and PADT message analog subscriber.
When the charging regulation of handling ADSL user's abnormal broken line situation in the ADSL connecting system is detected,
At first control the simulation of described calling network and the flow generation unit is initiated an ADSL call flow by described test macro main control system;
In the process of initiating above-mentioned ADSL calling, after PPPoE protocol signaling flow process acquisition module in described calling network signaling and the data traffic collection uploading unit collects the IPCP Configure-ACK message of last transmission by IP network interface module 21, send to PPPoE protocol signaling process recording and last transmission module, by PPPoE protocol signaling process recording and last transmission module notice test macro main control system, the PPPoE signaling process analysis of system testing module and statistical module begin notice test control primary module thus and have received IPCP Configure-ACK signaling;
Described calling network simulation and flow generation unit simulation ADSL user surfed the Net after a period of time, control described calling network simulation and inaccessible at once its port that is connected with the ADSL connecting system of flow generation unit by the test macro main control system, abnormal broken line with simulation ADSL user, the control of notice test meanwhile primary module stops to charge, this moment, original charge information generation module generates the actual charging duration of the ADSL call flow of this simulation abnormal broken line.
How the ADSL connecting system is calculated and gathers ADSL user in the single metering period and surf the Net the charging regulation of total duration when detecting,
At first in same metering period, control described calling network simulation and flow generation unit initiation multi-channel A SL call flow by the test macro main control system;
In the process of initiating the ADSL calling, after the PPPoE protocol signaling flow process acquisition module of described calling network signaling and data traffic collection uploading unit collects the IPCP Configure-ACK message of last transmission by IP network interface module 21, send to PPPoE protocol signaling process recording and last transmission module, by described PPPoE protocol signaling process recording and last transmission module notice test macro main control system, PPPoE signaling process analysis in the system testing module and statistical module begin notice test control primary module thus and have received IPCP Configure-ACK signaling;
After analog subscriber is surfed the Net a period of time, control the simulation of described calling network and the flow generation unit initiation ADSL flow process of taking out stitches by the test macro main control system, when the analysis of PPPoE signaling process and statistical module received the LCPTerminate-Request message that the user side from IP network interface module 21 sends, notice test control primary module stopped to charge; This moment, original charge information generation module generates the charge information of above-mentioned ADSL call flow;
At last, adopt respectively with the second is that unit adds up and the duration of single online at first is converted into minute to add up two kinds of statisticals again, the charge information that original charge information generation module is generated adds up and adds up, and obtains total duration of actual online in the same metering period.
When how the ADSL connecting system is handled charging regulation that the ADSL online of crossing over two metering periods calls out and is detected,
At first, when first metering period closes to an end, control described calling network simulation and flow generation unit initiation multi-channel A SL call flow by described test macro main control system;
In the process of initiating the ADSL calling, after PPPoE protocol signaling flow process acquisition module in described calling network signaling and the data traffic collection uploading unit collects the IPCP Configure-ACK message of last transmission by IP network interface module 21, send to PPPoE protocol signaling process recording and last transmission module, by PPPoE protocol signaling process recording and last transmission module notice test macro main control system, PPPoE signaling process analysis in the system testing module and statistical module begin notice test control primary module thus and have received IPCP Configure-ACK signaling;
Finish at first metering period, after second metering period begins a period of time, control the simulation of described calling network and flow generation unit by described test macro main control system and initiate the normal ADSL flow process of taking out stitches, when the analysis of PPPoE signaling process and statistical module received the LCP Terminate-Request message that the user side from IP network interface module 21 sends, notice test control primary module stopped to charge; This moment, original charge information generation module generates the charge information of the ADSL online call flow of crossing over two metering periods.
Therefore compare with the method for simple testing, method of testing provided by the present invention can be extracted the correlometer charge information from the communication process between data communication network users and data communication network connecting system, the result of statistics science and accurately more; By parameters such as the data communication network number of users of controlling and adjustment is simulated, dialing procedures, can in short detection time, be easy to obtain abundant test sample book, not only improved detection efficiency greatly, the while has also ensured the reliability of testing result.
Description of drawings
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
Fig. 1 is the whole functional-block diagram of data communication network billing checkout gear of the present invention.
Fig. 2 is the composition frame chart of calling network simulation and flow generation unit among Fig. 1.
Fig. 3 is the composition frame chart that calling network signaling and data traffic are gathered uploading unit among Fig. 1.
Fig. 4 is the composition frame chart of system testing module among Fig. 1.
Fig. 5 is the method schematic diagram that the applied data communications network billing accuracy tester charges and detects the ADSL network.
Fig. 6 is the communication process schematic diagram of ADSL subscriber access system.
Embodiment
The invention provides a kind of method that the charging of data communication network is detected, wherein used the charge detector (number of patent application: 200610171635.3) of the applicant in a kind of data communication network of proposition on December 31st, 2006.This device can be verified and detects charging regulation and billing accuracy.
With reference to figure 1, at first simply introduce this data communication network billing checkout gear below.This device comprises:
Calling network simulation and flow generation unit 1 are used for according to the employed procotol analog call of data communication network, and produce the data traffic that is used to test;
Calling network signaling and data traffic are gathered uploading unit 2, it is connected with an end of flow generation unit 1 with calling network simulation, and calling network is simulated and the call signaling of flow generation unit generation and collection that data traffic is carried out signaling and data, write down and upload according to the employed procotol of data communication network;
Cascade Extended Capabilities Port 3 is used to realize the cascade between a plurality of data communication network billing checkout gears;
Interface repository 4, it is connected with calling network signaling and data traffic collection uploading unit 2 with calling network simulation and flow generation unit 1 respectively, is used to realize being connected of notebook data communications network charging checkout gear and various types of data communication networks;
Test macro main control system 5, it connects and Control Network is called out simulation and flow generation unit 1 and calling network signaling and data traffic collection uploading unit 2;
System testing module 6, it is connected with test macro main control system 5, is used for charge information is analyzed and obtained to signaling and the data message uploaded.
Describing for convenient, in following embodiment, is that example describes the method that the charging regulation and the billing accuracy of ADSL access network are verified and detected in detail with the ADSL connecting system.This method is not only applicable to also be applicable to the ADSL network by charging communication flow simultaneously by the ADSL network that uses duration to charge.
When notebook data communications network charging device was used for the charging detection of ADSL connecting system, above-mentioned calling network simulation and flow generation unit 1 were called out simulation and flow generation unit with regard to the corresponding ADSL that changes into.As shown in Figure 2, this unit comprises ADSL Call Control Block 11, ADSL online flow generation module 12, PPPoE protocol emulation and emulation module 13 and IP network interface module 14, and wherein the PPPoE protocol emulation is connected above-mentioned ADSL Call Control Block 11, ADSL online flow generation module 12 and IP network interface module 14 respectively with emulation module 13.
Correspondingly, calling network signaling and data traffic are gathered uploading unit 2 and are also changed ADSL call signaling and data traffic collection uploading unit into.Referring to Fig. 3, this unit comprises IP network interface module 21, PPPoE protocol signaling flow process acquisition module 22, ADSL internet surfing data traffic acquisition module 23, PPPoE protocol signaling process recording and last transmission module 24, ADSL internet surfing data traffic record and last transmission module 25.Wherein, IP network interface module 21, PPPoE protocol signaling flow process acquisition module 22 and PPPoE protocol signaling process recording and last transmission module 24 are linked in sequence; Simultaneously, this IP network interface module 21 also is linked in sequence with ADSL internet surfing data traffic acquisition module 23, ADSL internet surfing data traffic record and last transmission module 25.
As shown in Figure 4, this system testing module 6 comprises that the billing document of test control primary module 61, test plan configuration module 62, call supervision module 63, the analysis of PPPoE signaling process and statistical module 64, the analysis of ADSL internet surfing data traffic and statistical module 65, original charge information generation module 66, the generation of ADSL system in real time imports analysis and the authentication module 69 and the charging error rate analysis module 610 of module 67, journal file generation module 68, charging regulation.Wherein, test control primary module 61 is cores of system testing module, and it is connected with journal file generation module 68 with statistical module 64, the analysis of ADSL internet surfing data traffic and statistical module 65, original charge information generation module 66 with test plan configuration module 62, call supervision module 63, the analysis of PPPoE signaling process in real time respectively.In addition, original charge information generation module 66 connects the billing document importing module 67 that the ADSL system produces, and the billing document that this ADSL system produces imports module 67 and is connected with charging error rate analysis module 610 with authentication module 69 with the analysis of charging regulation respectively.
Below with reference to accompanying drawing, and, data communication network billing detection method provided by the present invention is described based on the data communication network billing checkout gear that above-mentioned the applicant proposes.
As shown in Figure 5, the data communication network billing checkout gear that the applicant is proposed is linked in the ADSL connecting system, the signaling and the data message that produce in this device and the ADSL network connection procedure are gathered, write down, analyzed, form charge information by original charge information generation module 66.The original charge information that this charge information and operator provide is analyzed and compared, just can the projects such as charging regulation, charging error rate and rate of ADSL connecting system be detected and verify.
Concrete content measurement and testing procedure are as follows:
1. the ADSL connecting system is judged that user access network and the charging regulation that exits network detect and verify
The ADSL connecting system mainly is responsible for judging by BAS Broadband Access Server (BNAS) equipment when ADSL user inserts and exit network, and produces user's original charge information thus.
Check charging regulation, need at first to check that the ADSL system judges that surf the Net beginning and online of user finishes the signaling message of (just charge beginning and charge and finish) institute's foundation.
As shown in Figure 6, at present, the ADSL dial user generally adopts the PPPoE agreement to be connected with wideband network access server (BNAS).In the communication process of ADSL user and BAS Broadband Access Server (BNAS) equipment, wideband network access server (BNAS) equipment should judge that the user begins access network according to last IPCP Configure-ACK (17) signaling message that sends of both sides.For the judgement that the user exits network, wideband network access server (BNAS) equipment should be according to LCP Terminate-Request (18) message of user side or network terminal transmission.Based on mentioned above principle, by setting, use the ADSL of data communication network billing checkout gear to call out simulation and flow generation unit 1, utilize it can simulate function with the ADSL call flow of abnormal simulation, just can judge that user access network and the charging regulation that exits network detect and verify the ADSL connecting system.
Particularly, at first produce a special ADSL call flow by 5 control ADSL calling simulations of test macro main control system and flow generation unit 1.Compare (referring to Fig. 6) with normal ADSL call flow, this flow process also will experience normal discovery stage, LCP negotiation phase, but in the ipcp negotiation stage, ADSL calls out simulation and flow generation unit 1 does not send IPCPConfigure-ACK (17) signaling message all the time.After a period of time, ADSL calling simulation and flow generation unit 1 also can send the action of taking out stitches of LCP Terminate-Request (18) and PADT (20) message analog subscriber.According to noted earlier, in the communication process of ADSL user and wideband network access server (BNAS) equipment, wideband network access server (BNAS) equipment should judge that the user begins access network according to last IPCP Configure-ACK (17) signaling message that sends of both sides.Because in this special ADSL call flow, the ADSL user side does not all have to send IPCP Configure-ACK (17) signaling message that indicates the beginning of chargeing all the time, so the ADSL connecting system is called out and should do not chargeed this ADSL.By that analogy, 5 control ADSL call out simulation and flow generation unit 1 by the test macro main control system, and the special ADSL call flow that also can produce other is tested the charging regulation of ADSL connecting system.At last, analyze and compare, know that just operator judges whether the ADSL access network is identical with aforementioned rule with the rule that exits network by the original charge information that operator is provided.
2. the charging regulation that the ADSL connecting system is handled ADSL user's abnormal broken line situation detects and verifies.
When ADSL user in last network process, the situation of abnormal broken line can take place once in a while, this moment, the ADSL access network can't just know that at once the user breaks.The ADSL connecting system should how to dispose and how long in monitor this situation and stop to charge, all do not make clearly regulation in the relevant criterion at home and abroad.The present invention is by the analog subscriber abnormal broken line and carry out the method that signaling monitors, can the charging regulation of ADSL connecting system process user abnormal broken line situation be detected and verify, concrete testing procedure is as follows:
At first call out simulation and flow generation unit 1 initiation one normal ADSL call flow by test macro main control system 5 control ADSL.
In the process of initiating the ADSL calling, after the PPPoE protocol signaling flow process acquisition module 22 of ADSL call signaling and data traffic collection uploading unit 2 collects last IPCP Configure-ACK (17) message that sends of both sides by IP network interface module 21, send to PPPoE protocol signaling process recording and last transmission module 24, by PPPoE protocol signaling process recording and last transmission module 24 notice test macro main control systems 5, the PPPoE signaling process analysis of system testing module 6 and statistical module 64 begin notice test control primary module 61 thus and have received IPCP Configure-ACK (17) signaling, user's accessed network can start charging.
ADSL calls out simulation and flow generation unit 1 and simulates ADSL user's surf the Net (this time can be adjusted flexibly) after a period of time, call out simulation by test macro main control system 5 control ADSL and insert the IP port that the networking is connected with ADSL with inaccessible at once its of flow generation unit 1, thereby simulation ADSL user's abnormal broken line, the control of notice test meanwhile primary module 61, the user exits network, stops to charge.This moment, original charge information generation module 66 just can generate the actual charging duration of the ADSL call flow of this simulation abnormal broken line.
For improving the accuracy and the stability of test, can repeat above-mentioned testing procedure repeatedly.
At last, the charge information and the original charge information that operator provides of original charge information generation module 66 statistics are analyzed and compared, just can calculate and judge the charging regulation of ADSL connecting system processing ADSL user abnormal broken line situation.
3. how the ADSL connecting system is calculated and gather the surf the Net charging regulation of total duration of ADSL user in the single metering period and detect and verify.
At present, the original charge information of user of Quan Guo ADSL connecting system charging point collection all is unit with the second.When ADSL user being collected the expenses of surfing Internet of a metering period, the total duration of the online of foundation is then minute being unit.At this moment, surf the Net in the single metering period to the user charging statistical rules of total duration of operation enterprise just has difference.Some is that the duration with user's single online in the metering period is that unit adds up with the second, and then summation is converted into minute to be the duration of unit, handling according to transfer method upwards within one minute.Some then at first is converted into the duration of user's single online in the metering period minute to be the duration of unit, handling within one minute according to transfer method upwards, and the result after will handling again at last adds up.The present invention can detect and verifies this charging regulation.Concrete testing procedure is as follows:
In same metering period, call out simulation and the normal ADSL call flow of flow generation unit 1 initiation multichannel by test macro main control system 5 control ADSL.
In the process of initiating the ADSL calling, after the PPPoE protocol signaling flow process acquisition module 22 of ADSL call signaling and data traffic collection uploading unit 2 collects last IPCP Configure-ACK (17) message that sends of both sides by IP network interface module 21, send to PPPoE protocol signaling process recording and last transmission module 24, by PPPoE protocol signaling process recording and last transmission module 24 notice test macro main control systems 5, PPPoE signaling process analysis in the system testing module 6 and statistical module 64 begin notice test control primary module 61 thus and have received IPCPConfigure-ACK (17) signaling, user's accessed network can start charging.
At (simultaneously also should before this metering period finishes) after analog subscriber online a period of time, call out simulation and the normal ADSL of the flow generation unit 1 initiation flow process of taking out stitches by test macro main control system 5 control ADSL.When the analysis of PPPoE signaling process and statistical module 64 receive LCP Terminate-Request (18) message that the user side from IP network interface module 21 sends, notice test control primary module 61 just, the user exits network, stops to charge.This moment, original charge information generation module 66 just can generate the charge information of these ADSL call flows.
For improving the accuracy and the stability of test, repeat above-mentioned testing procedure repeatedly.
At last, adopting duration with user's single online in the metering period respectively is that unit adds up and at first is converted into minute to be the duration of the unit two kinds of different statistical rules that add up again with duration with the single online with the second, the charge information that original charge information generation module 66 is generated adds up and adds up, and obtains the total duration of the actual online of this metering period of data communication network billing accuracy tester statistics.This metering period user that this duration and operator are provided accumulative total duration of surfing the Net is analyzed and is compared, and just can how to calculate and gathers the surf the Net charging regulation of total duration of ADSL user in the single metering period and detect and verify the ADSL connecting system.
4. how the ADSL connecting system being handled charging regulation that the ADSL online of crossing over two metering periods calls out detects and verifies.
In some cases, an ADSL calls out and can cross over two metering periods of operation enterprise regulation.So, is the expense that this ADSL calling produces listed a metering period, next metering period in or is added up respectively in these two metering periods? the present invention calls out by analog subscriber and carries out the method that signaling monitors, can charging regulation in such cases be detected and verify.Concrete testing procedure is as follows:
When this metering period closes to an end, call out simulation and the normal ADSL call flow of flow generation unit 1 initiation multichannel by test macro main control system 5 control ADSL.
In the process of initiating the ADSL calling, after the PPPoE protocol signaling flow process acquisition module 22 of ADSL call signaling and data traffic collection uploading unit 2 collects last IPCP Configure-ACK (17) message that sends of both sides by IP network interface module 21, send to PPPoE protocol signaling process recording and last transmission module 24, by PPPoE protocol signaling process recording and last transmission module 24 notice test macro main control systems 5, the PPPoE signaling process analysis of system testing module 6 and statistical module 64 begin notice test control primary module 61 thus and have received IPCP Configure-ACK (17) signaling, user's accessed network can start charging.
After this metering period has finished to begin a period of time with next metering period, call out simulation and the normal ADSL of the flow generation unit 1 initiation flow process of taking out stitches by test macro main control system 5 control ADSL.When the analysis of PPPoE signaling process and statistical module 64 receive LCP Terminate-Request (18) message that the user side from IP network interface module 21 sends, notice test control primary module 61 just, the user exits network, stops to charge.This moment, original charge information generation module 66 just can generate the charge information of the ADSL online call flow of crossing over two metering periods.
The charge information of original charge information generation module 66 statistics is analyzed and compared with the original charge information that operator provides, just can calculate and judge the charging regulation how the ADSL connecting system handles the ADSL online calling of crossing over two metering periods.
5. the rate of ADSL connecting system is detected and verify.
By aforesaid data communication network billing accuracy tester, the ADSL user of simulation some, and insert and exit network according to specific call model, simultaneously all the user's communications flow processs and the data traffic of emulation are gathered, analyze, added up, obtain the use duration or the data traffic of analog subscriber reality, and calculate expense according to the rate that operation enterprise provides.Check the deduct fees situation of operator, can detect and the checking rate of deducting fees simulation ADSL user.
6. the charging error rate to the ADSL connecting system detects.
From the ADSL charge system, extract the charge information of the ADSL user of all emulation in the corresponding time range, the charge information of adding up with the data communication network billing accuracy tester of the present invention's employing compares, and just can calculate the error rate that the ADSL connecting system charges:
Charging error rate=error bills number/total ticket number
Wherein, it is how single, few single, heavy single that the error bills number is meant that the ADSL connecting system produces, and charging duration or the overproof ticket of charging flow.
In above-mentioned billing accuracy detection method, the local side apparatus in the ADSL connecting system is not had specific (special) requirements, so the scope of application is wider.
Therefore compare with the method for simple testing, method of testing provided by the present invention can be extracted the correlometer charge information from the communication process between ADSL user and ADSL connecting system, the result of statistics science and accurately more; By parameters such as the ADSL number of users of controlling and adjustment is simulated, dialing procedures, can in short detection time, be easy to obtain abundant test sample book, not only improved detection efficiency greatly, the while has also ensured the reliability of testing result.
Be appreciated that, the present invention is as the charging detection method of data communication network, type according to data communication network, above-mentioned PPPoE protocol emulation and emulation module, ADSL calling simulation and flow generation unit, ADSL call signaling and data traffic collection uploading unit etc. are changed to and the corresponding module of the type of data communication network with the corresponding module of ADSL connecting system, just can be applicable to that the network billing accuracy detection method of ADSL connecting system changes to the billing accuracy detection method that is applicable to another data communication network with in the foregoing description.
Above accurate detection method for data communication network billing of the present invention is had been described in detail.For one of ordinary skill in the art, any conspicuous change of under the prerequisite that does not deviate from connotation of the present invention it being done all will constitute to infringement of patent right of the present invention, with corresponding legal responsibilities.

Claims (6)

1. a billing accuracy detection method that is used for data communication network realizes that based on the data communication network billing checkout gear described data communication network is the ADSL connecting system; Wherein,
Described data communication network billing checkout gear comprises:
Be used for according to the employed procotol analog call of data communication network, and the calling network that produces the data traffic that is used to test is simulated and the flow generation unit, described calling network simulation and flow generation unit comprise ADSL Call Control Block, ADSL online flow generation module, PPPoE protocol emulation and the emulation module and the first IP network interface module, wherein, described PPPoE protocol emulation is connected described ADSL Call Control Block, ADSL online flow generation module and the first IP network interface module respectively with emulation module;
Be used for the call signaling and the data traffic of described calling network simulation and the generation of flow generation unit being carried out the collection of signaling and data according to the employed procotol of data communication network, record and the calling network signaling of uploading and data traffic are gathered uploading unit, described calling network signaling and data traffic are gathered uploading unit and are comprised the second IP network interface module, PPPoE protocol signaling flow process acquisition module, ADSL internet surfing data traffic acquisition module, PPPoE protocol signaling process recording and last transmission module, ADSL internet surfing data traffic record and last transmission module, wherein, the described second IP network interface module, PPPoE protocol signaling flow process acquisition module and PPPoE protocol signaling process recording with upload sequence of modules and be connected this second IP network interface module and described ADSL internet surfing data traffic acquisition module, ADSL internet surfing data traffic record and last transmission module also are linked in sequence;
Be used to the interface repository of realizing that described data communication network billing checkout gear is connected with data communication network;
Be used for charge information was analyzed and obtained to the signaling uploaded and data message system testing module and test macro main control system, described system testing module comprises test control primary module, test plan configuration module, the billing document that produces of call supervision module, the analysis of PPPoE signaling process and statistical module, the analysis of ADSL internet surfing data traffic and statistical module, original charge information generation module, ADSL system imports analysis and the authentication module and the charging error rate analysis module of module, journal file generation module, charging regulation in real time;
It is characterized in that:
(1) described data communication network billing checkout gear is inserted in the data communication network;
(2) described data communication network billing checkout gear is according to the employed procotol analog call of data communication network, and produces the data traffic that is used to test;
(3) described data communication network billing checkout gear is gathered, writes down, is analyzed the signaling and the data message that produce in the connection procedure, and forms charge information by described system testing module;
Whether (4) the original charge information that described charge information and operator are provided is analyzed and is compared, accurate with the charging of confirming operator.
2. the billing accuracy detection method that is used for data communication network as claimed in claim 1 is characterized in that:
When user access network in the ADSL connecting system is detected with the charging regulation that exits network,
At first control the simulation of described calling network and the flow generation unit produces specific ADSL call flow by described test macro main control system;
In the described specific ADSL call flow, in the ipcp negotiation stage, described calling network simulation and flow generation unit do not send IPCP Configure-ACK signaling message all the time;
After the scheduled time, described calling network simulation and flow generation unit continue to send the action of taking out stitches of LCPTerminate-Request and PADT message analog subscriber.
3. the billing accuracy detection method that is used for data communication network as claimed in claim 1 is characterized in that:
When the charging regulation of handling ADSL user's abnormal broken line situation in the ADSL connecting system is detected,
At first control the simulation of described calling network and the flow generation unit is initiated an ADSL call flow by described test macro main control system;
In the process of initiating above-mentioned ADSL calling, after PPPoE protocol signaling flow process acquisition module in described calling network signaling and the data traffic collection uploading unit collects the IPCP Configure-ACK message of last transmission by the second IP network interface module, send to PPPoE protocol signaling process recording and last transmission module, by PPPoE protocol signaling process recording and last transmission module notice test macro main control system, the PPPoE signaling process analysis of system testing module and statistical module begin notice test control primary module thus and have received IPCP Configure-ACK signaling;
Described calling network simulation and flow generation unit simulation ADSL user surfed the Net after a period of time, control described calling network simulation and inaccessible at once its port that is connected with the ADSL connecting system of flow generation unit by the test macro main control system, abnormal broken line with simulation ADSL user, the control of notice test meanwhile primary module stops to charge, this moment, original charge information generation module generates the actual charging duration of the ADSL call flow of this simulation abnormal broken line.
4. the billing accuracy detection method that is used for data communication network as claimed in claim 1 is characterized in that:
How the ADSL connecting system is calculated and gathers ADSL user in the single metering period and surf the Net the charging regulation of total duration when detecting,
At first in same metering period, control described calling network simulation and flow generation unit initiation multi-channel A SL call flow by the test macro main control system;
In the process of initiating the ADSL calling, after the PPPoE protocol signaling flow process acquisition module of described calling network signaling and data traffic collection uploading unit collects the IPCP Configure-ACK message of last transmission by the second IP network interface module, send to PPPoE protocol signaling process recording and last transmission module, by described PPPoE protocol signaling process recording and last transmission module notice test macro main control system, PPPoE signaling process analysis in the system testing module and statistical module begin notice test control primary module thus and have received IPCP Configure-ACK signaling;
After analog subscriber is surfed the Net a period of time, control the simulation of described calling network and the flow generation unit initiation ADSL flow process of taking out stitches by the test macro main control system, when the analysis of PPPoE signaling process and statistical module received the LCPTerminate-Request message that the user side from the second IP network interface module sends, notice test control primary module stopped to charge; This moment, original charge information generation module generates the charge information of above-mentioned ADSL call flow;
At last, the charge information that original charge information generation module is generated adds up and adds up, and obtains total duration of actual online in the same metering period.
5. the billing accuracy detection method that is used for data communication network as claimed in claim 4 is characterized in that:
The charge information that original charge information generation module is generated adds up and when adding up, and being divided into the second is that unit adds up and the duration of single online at first is converted into the two kinds of statisticals that minute add up again and adds up.
6. the billing accuracy detection method that is used for data communication network as claimed in claim 1 is characterized in that:
When how the ADSL connecting system is handled charging regulation that the ADSL online of crossing over two metering periods calls out and is detected,
At first, when first metering period closes to an end, control described calling network simulation and flow generation unit initiation multi-channel A SL call flow by described test macro main control system;
In the process of initiating the ADSL calling, after PPPoE protocol signaling flow process acquisition module in described calling network signaling and the data traffic collection uploading unit collects the IPCP Configure-ACK message of last transmission by the second IP network interface module, send to PPPoE protocol signaling process recording and last transmission module, by PPPoE protocol signaling process recording and last transmission module notice test macro main control system, PPPoE signaling process analysis in the system testing module and statistical module begin notice test control primary module thus and have received IPCP Configure-ACK signaling;
Finish at first metering period, after second metering period begins a period of time, control the simulation of described calling network and flow generation unit by described test macro main control system and initiate the normal ADSL flow process of taking out stitches, when the analysis of PPPoE signaling process and statistical module received the LCP Terminate-Request message that the user side from the second IP network interface module sends, notice test control primary module stopped to charge; This moment, original charge information generation module generates the charge information of the ADSL online call flow of crossing over two metering periods.
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CN106412975B (en) * 2016-09-30 2019-11-08 中国联合网络通信集团有限公司 A kind of test method and device of content charging loophole
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