CN104270735A - Billing method and system based on prefix tree - Google Patents

Billing method and system based on prefix tree Download PDF

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Publication number
CN104270735A
CN104270735A CN201410565251.4A CN201410565251A CN104270735A CN 104270735 A CN104270735 A CN 104270735A CN 201410565251 A CN201410565251 A CN 201410565251A CN 104270735 A CN104270735 A CN 104270735A
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Prior art keywords
charging
accounting
resources
accounting resources
product description
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CN201410565251.4A
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CN104270735B (en
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潘茂林
余阳
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Sun Yat Sen University
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Sun Yat Sen University
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/24Accounting or billing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/02Details
    • H04L12/14Charging, metering or billing arrangements for data wireline or wireless communications
    • H04L12/1403Architecture for metering, charging or billing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M15/00Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/10Metering calls from calling party, i.e. A-party charged for the communication
    • H04M15/12Discriminative metering, charging or billing

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Meter Arrangements (AREA)

Abstract

The invention relates to a billing method and system based on a prefix tree. The method includes the steps of extracting consumption data of a user and layout data; determining a billing strategy according to the consumption data of the user and the layout data; billing the user according to the consumption data, the layout data and the billing strategy, wherein the billing strategy specifically includes the steps of extracting all billing resources and accounting rules corresponding to the billing resources in a billing service, and defining the billing resources and the accounting rules through formalized grammar and semanteme; describing the grammar and semanteme of the billing resources through a prefix tree structure to obtain the billing resource prefix tree; describing the grammar and semanteme of the accounting rules; enabling the billing resource prefix tree to be related to the described accounting rules to obtain a product description; processing the product description to generate a product description file; compiling the product description file to generate a billing strategy. The billing method can achieve billing of complex and hierarchical billing services.

Description

A kind of charging method based on prefix trees and charge system
Technical field
The present invention relates to service billing field, more specifically, relate to a kind of charging method based on prefix trees structure and charge system.
Background technology
Along with the variation of mobile network and application, new business platform constantly occurs, business and service of goods increasingly complex.
Charge system totally can be divided into online charging and the large class of offline charging two.Online charging processing procedure is communication event customer consumption process identified through gateway device, is gathered and obtain telephone expenses by accounting engine wholesale price by real-time data acquisition equipment, i.e. CF (Charging Function); Then book keeping operation process is carried out to client and form real-time bill, be i.e. RF (Recording Function).Offline charging processing procedure is collecting the charge information of CU communication key element resource, forms call-information record (CDR, Call Detail Record), through off-line engine aggregation process, obtains note expense bill.
But, due to developing rapidly of business, existing call charge service becomes more complicated and stratification, such as, in the telecommunications service that certain telecom operators provides, the service charge collected per minute depends on multiple parameter: the brand that caller uses, position residing for caller, called be in position, whether use preferential set meal ..., the service charge that different parameter combinations is collected is also different.
Above-mentioned call charge service that is complicated and stratification brings very large challenge to existing charge system and charging method.Therefore, user be badly in need of a kind of can to complicated, that stratification call charge service carries out charging charge system or charging method.
summary of the invention
Goal of the invention one of the present invention is to provide a kind of charging method based on prefix trees, and this charging method can overcome the defect of prior art, carries out quick charging to call charge service that is complicated, stratification.
Goal of the invention two of the present invention is to provide a kind of charge system, and this system applies the charging method of goal of the invention one, therefore, it is possible to carry out charging to call charge service that is complicated, stratification.
For realizing goal of the invention one, technical scheme of the present invention is as follows:
Based on a charging method for prefix trees, extract consumption data and the configuration data of user, according to consumption data and the configuration data determination charging policy of user; Carry out charging according to consumption data, configuration data, charging policy to user, described charging policy is specially:
S1. extract the recording rules that all accounting resources and accounting resources in call charge service are corresponding, the grammer of type of service defines accounting resources and recording rules with semantic;
S2. use prefix trees structure to be described the grammer of accounting resources with semantic, obtain accounting resources prefix
Tree; The grammer of recording rules and semanteme are described;
S3. accounting resources prefix trees associates with the recording rules after description, obtains product description;
S4. product description is processed, generate product description file;
S5. product description file is compiled, generate and charging policy.
Preferably, accounting resources prefix trees is the path of a Root Resource node to leaf resource node, this path comprises some resource nodes or some resource nodes and child resource node, the element of wherein resource node to be call charge service be its definition; Child resource node be resource node according to value-added service demand, element is carried out to the daughter element of refinement.
Preferably, described child resource node being described as on accounting resources prefix trees: value-added service title@call charge service is the set element title of this resource node definition.
Preferably, if there is the identical accounting resources of recording rules in the accounting resources extracted, step S2 is also included on the accounting resources prefix trees that obtains, and the accounting resources identical to these recording rules carries out combination and describe, and obtains accounting resources and combines.
Preferably, adopt the following basic operator accounting resources identical to recording rules to carry out combination to describe:
*: comprise all elements that call charge service is resource node definition;
+: merge the element of accounting resources on resource node;
-: get rid of the element of accounting resources on resource node.
Preferably, in described step S5, compilation process is specific as follows:
S11. product description file is scanned;
S12. read in product description, product description is resolved to accounting resources and recording rules;
S13. accounting resources is resolved, if this accounting resources is accounting resources combination, then split into the accounting resources of one group of equivalence;
If S14. comprise child resource node in accounting resources, then marking this resource is the resource that priority is high;
S15. to resource node and the child resource node of each accounting resources, the charging regulation represented by prefix order generation RETE network, charging regulation comprises billing parameter;
S16. extract the accounting parameters in recording rules, the billing parameter in charging regulation is replaced with corresponding accounting parameters.
Preferably: described process of carrying out charging to user according to consumption data, configuration data, charging policy is specific as follows:
S21. consumption data and configuration data are encapsulated, obtain charging object;
S22. use RETE matching algorithm to compare coupling to charging object and charging regulation, charging object performs the charging regulation of coupling, produces charging action, obtains charging result;
If S23. perform in the process of charging regulation and occur conflict, or charging object mates with many charging regulations simultaneously, then these charging regulations are put into conflict set;
S24., in conflict set, charging regulation is carried out order/prioritization by the algorithm good by predefined; Charging object and order/priority before/the highest charging regulation mates, charging object performs the charging regulation of coupling, produces charging action, obtains charging result.
For realizing goal of the invention two, the technical scheme of employing is as follows:
Apply a charge system for the method that goal of the invention one provides, comprise product description unit, charging regulation generation unit, consumption data extraction unit, configuration data extraction unit, Charging Detail Record unit and Macro or mass analysis unit;
Wherein product description unit is used for typing product description, generates product description file; Wherein the growth pattern of product description is:
S1. extract the recording rules that all accounting resources and accounting resources in call charge service are corresponding, the grammer of type of service defines accounting resources and recording rules with semantic;
S2. use prefix trees structure to be described the grammer of accounting resources with semantic, obtain accounting resources prefix
Tree; The grammer of recording rules and semanteme are described;
S3. accounting resources prefix trees associates with the recording rules after description, obtains product description;
Charging regulation generation unit is used for compiling product description file, generates charging regulation;
Consumption data extraction unit is used for the consumption data extracting user from system;
Configuration data extraction unit is used for the configuration data extracting user from system;
Charging Detail Record unit uses charging regulation, carries out charging, obtain charging result to the consumption data extracted;
Macro or mass analysis unit is used for centralized charging result.
Charging method provided by the invention, prefix trees structure is adopted to express the accounting resources in call charge service, therefore the charging regulation generated can express call charge service that is complicated, stratification, extract consumption data, perform these charging regulations, just can carry out charging to call charge service that is complicated, stratification.
Accompanying drawing explanation
Fig. 1 is accounting resources prefix trees structural representation in the embodiment of the present invention.
Fig. 2 is charge system structural representation in the embodiment of the present invention.
Fig. 3 is charge system course of work schematic diagram in the embodiment of the present invention.
Embodiment
Below in conjunction with drawings and Examples, technical scheme of the present invention is described further.
Embodiment 1
The invention provides a kind of charging method based on prefix trees, extract consumption data and the configuration data of user, according to consumption data and the configuration data determination charging policy of user; Carry out charging according to consumption data, configuration data, charging policy to user, described charging policy is specially:
S1. extract the recording rules that all accounting resources and accounting resources in call charge service are corresponding, the grammer of type of service defines accounting resources and recording rules with semantic;
S2. use prefix trees structure to be described the grammer of accounting resources with semantic, obtain accounting resources prefix
Tree; The grammer of recording rules and semanteme are described;
S3. accounting resources prefix trees associates with the recording rules after description, obtains product description;
S4. product description is processed, generate product description file;
S5. product description file is compiled, generate and charging policy.
As shown in Figure 1, accounting resources prefix trees is the path of a Root Resource node to leaf resource node, this path comprises some resource nodes or some resource nodes and child resource node, wherein resource node is call charge service is the element that it defines, child resource node be resource node according to value-added service demand, element is carried out to the daughter element of refinement.Such as, such as accounting resources " the local ordinary call local call of voice " comprises " voice ", " this locality ", " ordinary call ", " local call " four resource nodes, the set that resource node " this locality " defines for call charge service is { local, inside the province, inter-provincial } in an element, " ordinary call " is an element in { ordinary call, called, transfer of having ready conditions }.
In the present embodiment, child resource node being described as on accounting resources prefix trees: value-added service title@call charge service is the set element title of this resource node definition.Such as, child resource node " Familiarity Number@inside the province " represents there is an accounting resources segmented " Familiarity Number " inside the province.
Meanwhile, if there is the identical accounting resources of recording rules in the accounting resources extracted, then step S2 is also included on the accounting resources prefix trees that obtains, and the accounting resources identical to these recording rules carries out combination and describe, and obtains accounting resources and combines.
In the present embodiment, adopt the following basic operator accounting resources identical to recording rules to carry out combination and describe:
*: comprise all elements that call charge service is resource node definition;
+: merge the element of accounting resources on resource node;
-: get rid of the element of accounting resources on resource node.
The path of such as accounting resources on accounting resources tree is: inter-provincial *-17951 is inter-provincial for voice.Represent all National calls not comprising this channel of 17951IP phone.
In the present embodiment, employing assignment " <-" represents the association in step S3, such as,
Voice inter-provincial roaming ordinary call this locality+inside the province+inter-provincial <-R(toll fee, 0.39 yuan/minute)
When this statement represents that inter-provincial roaming is conversed, call out domestic all employings R recording rules, the toll fee that unit price is 0. 39 yuan/minute, it is equivalent to following three paths:
Voice inter-provincial roaming ordinary call local <-R(toll fee, 0.39 yuan/minute)
Voice inter-provincial roaming ordinary call <-R(toll fee inside the province, 0.39 yuan/minute)
Voice inter-provincial roaming ordinary call inter-provincial <-R(toll fee, 0.39 yuan/minute)
Wherein, in step S5, the process of compiling is specific as follows:
S11. product description file is scanned;
S12. read in the product description in product description file, product description is resolved to accounting resources and recording rules;
S13. accounting resources is resolved, if this accounting resources is accounting resources combination, then split into the accounting resources of one group of equivalence;
If S14. comprise child resource node in accounting resources, then marking this resource is the resource that priority is high;
S15. to resource node and the child resource node of each accounting resources, the charging regulation represented by prefix order generation RETE network, charging regulation comprises billing parameter;
S16. extract the accounting parameters in recording rules, the billing parameter in charging regulation is replaced with corresponding accounting parameters.
By above process, obtain the charging regulation that can perform, as follows,
Charging regulation when part is generated by accounting resources, and then part is generated by recording rules.
: described process of carrying out charging to user according to consumption data, configuration data, charging policy is specific as follows:
S21. consumption data and configuration data are encapsulated, obtain charging object;
S22. use RETE matching algorithm to compare coupling to charging object and charging regulation, charging object performs the charging regulation of coupling, produces charging action, obtains charging result;
If S23. perform in the process of charging regulation and occur conflict, or charging object mates with many charging regulations simultaneously, then these charging regulations are put into conflict set;
S24., in conflict set, charging regulation is carried out order/prioritization by the algorithm good by predefined; Charging object and order/priority before/the highest charging regulation mates, charging object performs the charging regulation of coupling, produces charging action, obtains charging result.
Present invention also offers a kind of charge system, as shown in Figure 2 and Figure 3, this system composition comprises product description unit, charging regulation generation unit, consumption data extraction unit, configuration data extraction unit, Charging Detail Record unit and Macro or mass analysis unit;
Wherein product description unit is used for typing product description, generates product description file; Wherein the growth pattern of product description is:
S1. extract the recording rules that all accounting resources and accounting resources in call charge service are corresponding, the grammer of type of service defines accounting resources and recording rules with semantic;
S2. use prefix trees structure to be described the grammer of accounting resources with semantic, obtain accounting resources prefix
Tree; The grammer of recording rules and semanteme are described;
S3. accounting resources prefix trees associates with the recording rules after description, obtains product description
Charging regulation generation unit is used for compiling product description file, generates charging regulation; Detailed process is as shown in S11-S16;
Consumption data extraction unit is used for the consumption data extracting user from system;
Configuration data extraction unit is used for the configuration data extracting user from system;
Charging Detail Record unit uses charging regulation, carries out charging, obtain charging result to the consumption data extracted; Detailed process is as shown in S21-S24.
Macro or mass analysis unit is used for centralized charging result.
Wherein, product description unit adopts guide interface, progressively helps business personnel to complete product description.In typing product description process, if business personnel repeats to give multiple recording rules to an accounting resources, system will provide miscue, and after completing product description, this unit produces product description file.
When charging regulation generates, if an accounting resources is endowed multiple recording rules, then represent charging regulation conflict, violate the consistency principle; If prefix node subsequent set does not cover, then represent the integrality defectiveness of charging regulation.Charging regulation generation unit exports Static Detection report simultaneously, carries out integrality, consistency analysis for business personnel.
In the process of carrying out charging, Charging Detail Record unit generating run examining report is further analyzed for business personnel.
In the preferred scheme of one, consumption data extraction unit, consumption data extraction unit extract consumption data and the configuration data of user from BOSS system.After Macro or mass analysis unit centralized charging result, export charging result file, be further analyzed for user.
Charging method provided by the invention, adopt prefix trees structure to express the accounting resources in call charge service, the charging regulation therefore generated can express call charge service that is complicated, stratification.Extract consumption data, perform these charging regulations, just can carry out charging to call charge service that is complicated, stratification.

Claims (8)

1. based on a charging method for prefix trees, it is characterized in that: the consumption data and the configuration data that extract user, according to consumption data and the configuration data determination charging policy of user; Carry out charging according to consumption data, configuration data, charging policy to user, described charging policy is specially:
S1. extract the recording rules that all accounting resources and accounting resources in call charge service are corresponding, the grammer of type of service defines accounting resources and recording rules with semantic;
S2. use prefix trees structure to be described the grammer of accounting resources with semantic, obtain accounting resources prefix
Tree; The grammer of recording rules and semanteme are described;
S3. accounting resources prefix trees associates with the recording rules after description, obtains product description;
S4. product description is processed, generate product description file;
S5. product description file is compiled, generate and charging policy.
2. the charging method based on prefix trees according to claim 1, it is characterized in that: accounting resources prefix trees is the path of a Root Resource node to leaf resource node, this path comprises some resource nodes or some resource nodes and child resource node, the element of wherein resource node to be call charge service be its definition; Child resource node be resource node according to value-added service demand, element is carried out to the daughter element of refinement.
3. according to the charging method based on prefix trees according to claim 2, it is characterized in that: described child resource node being described as on accounting resources prefix trees: value-added service title@call charge service is the element term of this resource node definition.
4. the charging method based on prefix trees according to claim 2, it is characterized in that: if there is the identical accounting resources of recording rules in the accounting resources extracted, step S2 is also included on the accounting resources prefix trees that obtains, the accounting resources identical to these recording rules carries out combination and describes, and obtains accounting resources combination.
5. the charging method based on prefix trees according to claim 4, is characterized in that: adopt the following basic operator accounting resources identical to recording rules to carry out combination and describe:
*: comprise all elements that call charge service is resource node definition;
+: merge the element of accounting resources on resource node;
-: get rid of the element of accounting resources on resource node.
6. the charging method based on prefix trees according to claim 5, is characterized in that: in described step S5, compilation process is specific as follows:
S11. product description file is scanned;
S12. read in the product description in product description file, product description is resolved to accounting resources and recording rules;
S13. accounting resources is resolved, if this accounting resources is accounting resources combination, then split into the accounting resources of one group of equivalence;
If S14. comprise child resource node in accounting resources, then marking this resource is the resource that priority is high;
S15. to resource node and the child resource node of each accounting resources, the charging regulation represented by prefix order generation RETE network, charging regulation comprises billing parameter;
S16. extract the accounting parameters in recording rules, the billing parameter in charging regulation is replaced with corresponding accounting parameters.
7. the charging method based on prefix trees according to claim 6, is characterized in that: described process of carrying out charging to user according to consumption data, configuration data, charging policy is specific as follows:
S21. consumption data and configuration data are encapsulated, obtain charging object;
S22. use RETE matching algorithm to compare coupling to charging object and charging regulation, charging object performs the charging regulation of coupling, produces charging action, obtains charging result;
If S23. perform in the process of charging regulation and occur conflict, or charging object mates with many charging regulations simultaneously, then these charging regulations are put into conflict set;
S24., in conflict set, charging regulation is carried out order/prioritization by the algorithm good by predefined; Charging object and order/priority before/the highest charging regulation mates, charging object performs the charging regulation of coupling, produces charging action, obtains charging result.
8. apply the charge system based on the charging method of prefix trees described in any one of claim 1-8, it is characterized in that: comprise product description unit, charging regulation generation unit, consumption data extraction unit, configuration data extraction unit, Charging Detail Record unit and Macro or mass analysis unit;
Wherein product description unit is used for typing product description, generates product description file; Wherein the growth pattern of product description is:
S1. extract the recording rules that all accounting resources and accounting resources in call charge service are corresponding, the grammer of type of service defines accounting resources and recording rules with semantic;
S2. use prefix trees structure to be described the grammer of accounting resources with semantic, obtain accounting resources prefix
Tree; The grammer of recording rules and semanteme are described;
S3. accounting resources prefix trees associates with the recording rules after description, obtains product description;
Charging regulation generation unit is used for compiling product description file, generates charging regulation;
Consumption data extraction unit is used for the consumption data extracting user from system;
Configuration data extraction unit is used for the configuration data extracting user from system;
Charging Detail Record unit uses charging regulation, carries out charging, obtain charging result to the consumption data extracted;
Macro or mass analysis unit is used for centralized charging result.
CN201410565251.4A 2014-10-22 2014-10-22 A kind of charging method and charge system based on prefix trees Expired - Fee Related CN104270735B (en)

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