CN100466525C - Buffer-based magnitude charging middle message processing method - Google Patents

Buffer-based magnitude charging middle message processing method Download PDF

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Publication number
CN100466525C
CN100466525C CNB2007100230126A CN200710023012A CN100466525C CN 100466525 C CN100466525 C CN 100466525C CN B2007100230126 A CNB2007100230126 A CN B2007100230126A CN 200710023012 A CN200710023012 A CN 200710023012A CN 100466525 C CN100466525 C CN 100466525C
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China
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message
charging
user
module
accounting
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CN101056183A (en
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任建国
陶国盛
陆志强
李伦文
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Asialnfo Technology (Nanjing) Co., Ltd.
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LINKAGE SYSTEM INTEGRATION CO Ltd
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Abstract

A buffer mode-based mass accounting intermediate message processing method, increase the record for accounting intermediate message, each time the user's accounting intermediate message received, the on-line accounting information of the user may be updated, and adopt the buffer mode accounting intermediate message processing method, through the buffer queue, isolate the accounting intermediate message processing from the normal accounting initial message and accounting final message processing, the technical process flow for buffer mode accounting intermediate message processing: with the control module: the protocol analysis module is configured for receiving the accounting message; the protocol analysis module may standardize the accounting message and put it into the buffer queue; the protocol analysis module may not wait the intermediate message processing, directly send the accounting response to the BRAS; the intermediate message processing module may read the data of buffer queue; and save the intermediate message information into the database.

Description

Based on message processing method in the middle of the magnanimity charging of buffer mode
Technical field
The present invention relates to the authentication and accounting method that the Internet inserts, message processing method in the middle of especially chargeing based on the magnanimity of buffer mode.
Background technology
The authentication and accounting that the Internet inserts realizes that by the Radius agreement its groundwork flow process is:
1. the user asks to insert;
2. access device transmission authentication request packet authenticates to Radius Server;
3. after authentication was passed through, access device gives user's distributing IP address so that access internet sends charging start message notice Radius Server simultaneously and begins to charge;
4. during the online online of user, access device can send the middle message notifying Radius of charging Server user's online situation at set intervals according to configuration parameter;
5. behind user's broken string, access device sends accounting completion packet notice Radius Server to be finished to charge.
The charge system of the Internet access is at present all chargeed to the user according to accounting completion packet, because what the Radius agreement adopted is the message transmissions mode of UDP, UDP is a kind of insecure, connectionless protocol service, in case accounting completion packet is lost, will bring a series of problem:
1. user's charging bill is lost, and directly causes the income of telecom operators to reduce.
2. when the user authenticated once more, system's uniqueness restriction can judge and make mistakes, and caused the user can't be by authentication.
3. the accuracy of user's online information is affected, and the user profile that for example online valued added applications click-through is paid can be made mistakes, and causes user's complaint.
4. owing to only use accounting completion packet to charge,, can't the ticket of striding the account phase be split, cause the user that the accuracy of chargeing is complained if the user is not still rolled off the production line when the account clearing were finished in every month.
The guard method of CN 03109980.7 network authentication charge information; this method is by the authentication information that adds the user in this locality, bill pool and the buffer queue that is provided for storing user's charging bill; when the user carries out network insertion or charges; if the network authentication accounting server can't normally use; user's message identifying is delivered to this locality; compare with the user authentication information of this locality storage, after authentication is passed through, store charging message into bill pool.When the billing operation to the user finishes, user's the charge information that stops to be sent to the network billing server, if the not correct response of feedback of accounting server, to stop charge information and be saved in buffer queue, and repeating transmission stops charge information, when the repeating transmission number of times reaches the number of times of regulation, stop to send.But this method needs constantly to retransmit.
CN200410062632.7 network charge system and method, described network charge system comprise web content server, multimedia terminal and accounting management center.Correspondingly, network charging method of the present invention comprises that the request of the data content that web content server is sent according to the multimedia terminal generates stub; Web content server is sent to the accounting management center with stub; Described stub is verified at the accounting management center; The accounting management center is forwarded to the multimedia terminal with described stub; Confirm described stub; Stub after the multimedia terminal will be confirmed sends to the accounting management center; Realize chargeing in the accounting management center; Accounting management center informing network information server charges and finishes.Network charge system of the present invention and method can determine to use the expense of data content based on data content, the network charges of different pieces of information content is different like this, makes the low data content of costly data content and value be used and need distinguished on the expense of payment.
But, if simply message in the middle of chargeing is handled and can be brought very big influence to systematic function.The authentication and accounting of the Internet access at present all is to adopt to economize centralized system, with certain province is example, there are 9,000,000 Internet users in the whole province at present, conservative estimation has 4,500,000 users to surf the Net 1 time every day, each average 2 hours, sent a middle message by per 10 minutes and calculate, the internet access authentication charge system will be handled 1,800,000,000 charging messages every month at least so, is 7 times of legacy data amount.General system finishes by the hardware performance of expanding system, and this must cause the investment of system constantly to increase.
Summary of the invention
The present invention seeks to: propose the authentication and accounting method that a kind of the Internet inserts, message processing method in the middle of especially chargeing based on the magnanimity of buffer mode.The present invention proposes be adopt charge in the middle of message come the user's online situation is upgraded and chargeed, propose a kind of processing method efficiently and address the above problem preferably.
At the problems referred to above, technical solution of the present invention is: the middle message processing method of charging that adopts buffer mode, by buffer queue charging intermediate message processing process and normal charging start message and accounting completion packet processing procedure are separated, promptly increase record to message situation in the middle of chargeing, the middle message of charging of at every turn receiving the user just upgrades the user's online charge information, message is assisted the charging of finishing the user in the middle of can using under the impregnable situation of the original processing procedure of guarantee, has well solved the problems referred to above.
Just online in original charging way by charging start message identifying user, use accounting completion packet to carry out on the basis of user's expenses of surfing Internet calculating, the present invention increases the charge mode of the middle message that charges: to the record of message situation in the middle of chargeing, the middle message of charging of at every turn receiving the user just upgrades the user's online charge information, guarantees can farthest charge under the situation that user's accounting completion packet is lost accurately.
When a large amount of middle message datas arrives, can receive all charging messages by the buffer queue safeguards system normally, and, avoid influence original charging by control module regulation and control intermediate message processing.
Mutual by with access device, the blanking time of message in the middle of control appliance sends at every turn and charges.
Main feature of the present invention is:
● give full play to the ability of existing system hardware, the investment that the minimizing system builds
● guaranteed the accuracy of chargeing to the full extent: because the Radius message adopts udp protocol, often there is the situation of packet loss in charging message in transmission course, by present ten thousand/ packet loss calculate, the internet access authentication charge system of above-mentioned certain province had 190,000 losing in every month, if adopted the charging of middle message, can retrieve the loss of this part.
● it is more accurate that the user of uniqueness restriction judges
● user's online information is more accurate, complete
● the ticket to striding the account phase that can be real-time splits
Description of drawings
Fig. 1 is the flow process of prior art original system
Fig. 2 is the middle message handling process of charging that the present invention adopts buffer mode
Fig. 3 is that the module of flow process among Fig. 2 of the present invention constitutes
Embodiment
Among Fig. 1:
1. the protocol analysis module is accepted charging message
2. passing to accounting module after the protocol analysis module is talked about the charging message standardization charges
3. after accounting module is finished and charge to be handled with data loading
4. metering data warehouse-in back protocol analysis module sends to charge to BRAS and responds
Among Fig. 2:
1. the protocol analysis module is accepted charging message
2. the protocol analysis module is put into buffer queue with charging message standardization words
3. the protocol analysis module does not wait for that intermediate message processing directly sends the response of chargeing to BRAS
4. middle message processing module (MPM) reads data of buffer queue
5. middle message processing module (MPM) is put middle message information in storage
Among Fig. 3: the part of several keys below the message treatment technology has mainly comprised in the middle of the charging of employing buffer mode:
1. data of buffer queue writes (control) module: call the charging format information that charge information that this module sends equipment is converted to system standard by protocol analysis, be written in the charging buffer queue;
2. buffer queue control module: be responsible for the data in the control buffer queue, the position of the disposition of record metering data, corresponding buffer culture, to being read out in the buffer queue under the abnormal conditions but the record that charging process is not finished mark, make things convenient for to charge again next time
3. buffer queue read module: read buffered data in the formation in real time by concurrent mechanism, handle to middle message pretreatment module data passes
4. the pretreatment module of middle message: the preliminary treatment of message in the middle of finishing, comprise that message row is heavy, misarrangement is handled.
Middle message go into library module: the in-stockroom operation of message data in the middle of finishing,
6. middle message detection module: online and call bill data according to the information updating of middle message.Also comprise in addition:
1. buffer queue control module: create buffer queue according to configuration item
2. buffer queue writing module: message carries out writing corresponding buffer queue after the standardization in the middle of collecting the charging of BRAS
3. buffer queue control module: noting the pending data number of current formation, when surpassing threshold values, is a read states with queue identity, forbids that writing module operates this formation.
4. buffer queue data read module: finding has data in the formation, message pretreatment module in the middle of read data transfer is given and chargeed
5. message pretreatment module in the middle of chargeing: row's retry, by user name, nasip, sessionid, the judgement that duration heavily wraps middle message, the counterweight bag filters,
6. message pretreatment module in the middle of chargeing: the misarrangement operation, invalid, the middle message duration of user name is not carried out filtration treatment to the message that upgrades duration.
7. message is gone into library module in the middle of chargeing: real-time update user's middle message charge information, note current time user's charge informations such as use traffic, duration; The message of striding the account phase is carried out the fractured operation of ticket, the ticket of this account moon of record, the time that begin for the new account moon deadline of ticket, and revise the time that the user's line duration in active user's online information began for the new account moon.
8. buffer queue control module: the metering data that will finish processing shifts out from formation, if formation is a read states, revising read-only is read-write state, allows writing module that this formation is operated
9. middle message detection module: if exceeded the transmission blanking time of the middle message that charges, still do not receive user's middle message of charging or accounting completion packet, think that the user breaks, accounting completion packet is lost, use the middle message charge information of receiving for the last time that the user is chargeed, remove user's online information simultaneously.
The transmission of message is generally 5-200min blanking time in the middle of chargeing during practical application.Can enough satisfy practical requirement like this.

Claims (2)

1, based on message processing method in the middle of the magnanimity charging of buffer mode, it is characterized in that increasing record to message situation in the middle of chargeing, the middle message of charging of at every turn receiving the user just upgrades the user's online charge information, and the middle message processing method of the charging of adopting buffer mode, by buffer queue charging intermediate message processing process and normal charging start message and accounting completion packet processing procedure are separated; Adopting the flow process of the middle message treatment technology of charging of buffer mode is to be undertaken by control module: be provided with the protocol analysis module and accept charging message; The protocol analysis module is put into buffer queue with the charging message standardization; The protocol analysis module does not wait for that intermediate message processing directly sends the response of chargeing to BRAS; Middle message processing module (MPM) reads data of buffer queue; Middle message processing module (MPM) is put middle message information in storage.
2, message processing method in the middle of the magnanimity based on buffer mode according to claim 1 is chargeed, it is characterized in that adopting the middle message handling process of charging of buffer mode to be: (1) data of buffer queue writes control module: the middle message of charging of collecting BRAS carries out writing corresponding buffer queue after the standardization, the charge information that equipment is sent by this module of protocol analysis module invokes is converted to the charging format information of system standard, is written in the charging buffer queue; (2) create buffer queue by the buffer queue control module according to configuration item, data in the control buffer queue, the position of the disposition of record metering data, corresponding buffer culture, to being read out in the buffer queue under the abnormal conditions but the record that charging process is not finished mark, make things convenient for to charge again next time; The buffer queue control module is noted the pending data number of current formation, when surpassing threshold values, is a read states with queue identity, forbids that writing module operates this formation; The metering data of finishing processing is shifted out from formation, if formation is a read states, revising read-only is read-write state, allows writing module that this formation is operated; (3) find in the formation data to be arranged by the buffer queue read module, message pretreatment module in the middle of read data transfer is given and chargeed reads buffered data in the formation in real time by concurrent mechanism, handles to middle message pretreatment module data passes; (4) finish by the pretreatment module of middle message in the middle of the preliminary treatment of message, comprise that message row is heavy, misarrangement is handled; Row's retry, by user name, nasip, sessionid, the judgement that duration heavily wraps middle message, the counterweight bag filters; The misarrangement operation is not carried out filtration treatment to the message that upgrades duration to invalid, the middle message duration of user name; (5) in the middle of message go into library module: the in-stockroom operation of message data in the middle of finishing, real-time update user's middle message charge information is noted current time user's charge informations such as use traffic, duration; The message of striding the account phase is carried out the fractured operation of ticket, the ticket of this account moon of record, the time that begin for the new account moon deadline of ticket, and revise the time that the user's line duration in active user's online information began for the new account moon; (6) message detection module in the middle of: online and call bill data according to the information updating of middle message; If exceeded the transmission blanking time of message in the middle of chargeing, still do not receive user's middle message of charging or accounting completion packet, think that the user breaks, accounting completion packet is lost, use the middle message charge information of receiving for the last time that the user is chargeed, remove user's online information simultaneously.
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CN102711070B (en) * 2011-12-20 2015-02-18 中国移动（深圳）有限公司 On-line charging simulation testing system and method
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CN111064634B (en) * 2019-12-06 2021-03-16 中盈优创资讯科技有限公司 Method and device for monitoring mass Internet of things terminal online state

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