CN102256028B - Charging method and device for over-length telephone bill - Google Patents

Abstract

The invention provides a charging method and device for an over-length telephone bill. The method comprises the following steps of: cutting conversation records surpassing a preset duration into a plurality of branch telephone bills according to a preset rule, wherein each telephone bill is provided with a corresponding cutoff mark; acquiring the charging time of each branch telephone bill; determining charging elements of each branch telephone bill according to the charging time of each branch telephone bill and a duration modification rule, wherein the charging elements comprise an element to be charged and a multi-charging element; charging for each branch telephone bill according to the charging elements of each branch telephone bill; combining the branch telephone bills with corresponding cutoff marks and accumulating the charges of the combined branch telephone bills; and displaying the combined branch telephone bills. According to the method and the device, the problem of inaccurate telephone expense in the prior art can be solved.

Description

Billing method and device for super long call bill

technical field

The invention relates to the field of communication, in particular to a charging method and device for an ultra-long bill.

Background technique

With the continuous expansion of the scale of telecom users, in order to avoid the risk of arrears and improve user perception, major telecom operators adopt the mechanism of individual bill information control and whole bill display for users' ultra-long and large-traffic bills.

At present, the supporting system of the telecom operator adopts the following two ways to display the bills: (1) Use the dynamic linked list to update the intermediate bill billing results and the status of the bills in real time, and when all the bills arrive, perform Merge and display; (2) Use buffer queues to assign unique id information to each call, use queue loops and time windows to update the cost of separate bills in real time, and merge and display according to the completeness of the bills, or according to the overtime Mandatory any merge show.

The above-mentioned method of updating the billing results of the intermediate bills and the state of the split bills in real time using the dynamic linked list requires a large amount of memory, because a large amount of intermediate result information needs to be kept in the memory or database, and at the same time, each split Iterative cost processing of bills, although the cost processing has a certain real-time performance, due to the high complexity of the algorithm, and the merging of bills must judge the integrity of the entire bill, which takes a long time, so it is easy to cause abnormal charges Problems such as loss, untimely merge display, etc.

Although the use of buffer queues solves the problem of storing a large amount of information, there are still problems such as waiting for merging and billing fee iterations for separate bills, and it cannot meet the requirements for real-time display of bills.

To sum up, due to the time-consuming problem of the current ultra-long call list merging, it leads to the problems of inaccurate call charges and untimely presentation of the call list.

Contents of the invention

The main purpose of the embodiments of the present invention is to provide a charging method and device for super-long bills, so as to solve the problem in the prior art that the bills are inaccurate due to the long time-consuming combination of the current super-long bills .

In order to achieve the above object, an embodiment of the present invention provides a billing method for an overlong bill, the method includes: cutting the call record exceeding a predetermined duration into multiple bills according to a predetermined rule, wherein each bill Have a corresponding truncation identification; obtain the billing time of each sub-phone; determine the billing elements of each sub-bill according to the billing time of each sub-bill and the duration correction rule, wherein , the billing elements include need billing elements and multiple billing elements; charge each bill according to the billing elements of each bill; Merge bills, and accumulate expenses for the combined bills; display the merged bills.

Specifically, determining the billing element of each sub-voice according to the billing time of each sub-voice and the duration correction rule includes: for the sub-voice that is processed for the first time, according to the first-processed The billing time, rate unit and duration correction rule of the sub-call bill determine the billing elements of the first-processed sub-call bill; for the subsequent processed sub-call bill, according to the The billing time, the rate unit, the billing elements of the sub-calls processed for the first time, and the duration correction rule determine the billing elements of the sub-calls processed subsequently.

Wherein, for the sub-call bills processed for the first time, determining the billing elements of the sub-call bills processed for the first time according to the billing time, rate unit and duration correction rule of the sub-call bills processed for the first time includes: The following formula obtains the charging elements of the sub-calls processed for the first time: the charging elements of the sub-calls processed for the first time=trunc{(CurrD1+RateUnit-1)/RateUnit}; if the If the remainder calculation result of the billing time and rate unit of the sub-call bill processed for the first time is 0, the multi-billing element processed for the first time is 0; otherwise, the sub-call processed for the first time is obtained by the following formula Single multi-billing element: the multi-billing element of the sub-call that is processed for the first time=RateUnit-CurrD1%RateUnit; wherein, trunc{} is the rounding down operation, and CurrD1 is the sub-call that is processed for the first time Single billing time, RateUnit is the rate unit, and % is the remainder operator.

For the sub-call bills that are subsequently processed, determine the sub-call bills that are subsequently processed according to the billing time, rate unit, charging elements and duration correction rules of the sub-call bills that are processed for the first time. The billing elements of the sub-phone bills of processing include: obtaining the required billing elements of the sub-phone bills that are processed subsequently by the following formula: the billable elements=trunc{(CurrD2- leftD+RateUnit-1)/RateUnit}; if the difference between the billing time of the subsequent bill and the multi-billing elements of the first bill and the remainder of the rate unit If the operation result is 0, then the multi-billing element of the subsequent processed bill is 0; otherwise, the multi-billing element of the subsequent processed bill is obtained by the following formula: the subsequent processed Multi-billing elements of the sub-call bill=RateUnit-(CurrD2-leftD)%RateUnit; wherein, trunc{} is the rounding down operation, CurrD2 is the billing time of the sub-call bill that is subsequently processed, and RateUnit is the fee rate unit, % is a remainder operator, and leftD is the multi-billing element of the sub-voice that is processed for the first time.

An embodiment of the present invention also provides a billing device for super-long bills, which includes: a call record cutting unit, configured to cut call records exceeding a predetermined duration into multiple separate bills according to predetermined rules, wherein each A sub-call bill has a corresponding truncation identifier; a billing time acquisition unit is used to obtain the billing time of each sub-call bill; a billing element determination unit is used for charging according to each of the sub-call bills Time and duration correction rules determine the billing elements of each sub-phone bill, wherein the billing elements include required billing elements and multiple billing elements; the billing unit is used to The billing element of the call bill charges each sub-call bill; the bill merging unit is used to merge the sub-call bills with the corresponding truncation identifiers, and accumulate the expenses for the merged sub-call bills; the display unit , used to display the merged sub-CDR.

Specifically, the billing element determination unit includes: a first billing element determination module, configured to, for the sub-phone bills processed for the first time, according to the billing time and rate unit of the sub-phone bills processed for the first time And the duration correction rule determines the billing elements of the sub-call bills that are processed for the first time; the second billing element determination module is used for the sub-call bills that are subsequently processed, according to the billing elements of the sub-call bills that are subsequently processed The time spent, the rate unit, the billing element of the first-processed sub-phone bill, and the duration correction rule determine the billing element of the subsequent-processed sub-phone bill.

Wherein, the first billing element determining module includes: a first required charging element acquisition submodule, which is used to obtain the required charging element of the first-processed sub-phone bill through the following formula: the first-time-processed The charging element=trunc{(CurrD1+RateUnit-1)/RateUnit} of the sub-phone bill; the first multi-billing element acquisition submodule is used for if the billing time of the sub-phone bill processed for the first time is the same as If the result of the remainder operation of the rate unit is 0, then the multi-billing elements processed for the first time are 0; The multi-billing elements of the sub-calls processed = RateUnit-CurrD1% RateUnit; wherein, trunc{} is the rounding down operation, CurrD1 is the billing time of the sub-calls processed for the first time, and RateUnit is the rate unit , % is the remainder operator.

The second billing element determination module includes: a second required billing element acquisition submodule, which is used to obtain the required billing elements of the subsequent processed sub-phone bills through the following formula: the subsequent processed sub-modules The charging element of bill=trunc{(CurrD2-leftD+RateUnit-1)/RateUnit}; The second multi-charging element acquisition submodule is used for if the billing time and If the difference between the multiple billing elements of the sub-calls processed for the first time and the remainder of the rate unit is 0, then the multi-billing elements of the subsequent processed sub-calls are 0, otherwise, Obtain the multi-billing elements of the sub-call bills that are subsequently processed by the following formula: the multi-billing elements=RateUnit-(CurrD2-leftD)%RateUnit of the sub-call bills that are subsequently processed; wherein, trunc{} is Rounding down operation, CurrD2 is the billing time of the sub-calls processed subsequently, RateUnit is the rate unit, % is the remainder operator, and leftD is the multi-billing of the sub-calls processed for the first time elements.

With the help of at least one of the above technical solutions, by charging each sub-call according to the duration correction rule, the defect of the iterative processing of charges in the prior art can be avoided, thereby overcoming the problem of inaccurate call charges in the prior art .

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only of the present invention. For some embodiments, those of ordinary skill in the art can also obtain other drawings based on these drawings without paying creative efforts.

Fig. 1 is the flow chart of the ultra-long bill billing method according to the embodiment of the present invention;

Fig. 2 is a detailed flowchart of bill billing according to an embodiment of the present invention;

Fig. 3 is a flow chart of bill query according to an embodiment of the present invention;

Fig. 4 is the block diagram of the structure of the super long bill billing device according to the embodiment of the present invention;

FIG. 5 is a structural block diagram of a charging element determination unit 3 according to an embodiment of the present invention;

FIG. 6 is a structural block diagram of a first charging element determining module 31 according to an embodiment of the present invention;

Fig. 7 is a structural block diagram of the second charging element determination module 32 according to an embodiment of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In the prior art, it takes a long time to merge super-long bills, which may lead to problems of inaccurate call charges and untimely display of bills. Based on this, an embodiment of the present invention provides a method and device for charging an overlong bill, so as to solve the above-mentioned problem. The present invention will be described in detail below in conjunction with the accompanying drawings.

Embodiment one

The embodiment of the present invention provides a charging method for an ultra-long bill, as shown in Figure 1, the method includes:

Step 101, cutting the call records exceeding the predetermined duration into multiple sub-call records according to predetermined rules, wherein each sub-call record has a corresponding truncation identifier;

Step 102, obtaining the billing time of each sub-phone;

Step 103, determine the billing elements of each sub-phone bill according to the billing time of each sub-phone bill and the duration correction rule, wherein the billing elements include required billing elements and multiple billing elements;

Step 104, charging each sub-phone bill according to the charging elements of each sub-phone bill;

Step 105, merging the sub-calls with corresponding truncation identifiers, and accumulating fees for the merged sub-calls;

Step 106, displaying the merged sub-calls.

It can be seen from the above description that by charging each sub-phone bill according to the duration correction rule, the defect of iterative charge processing in the prior art can be avoided, thereby overcoming the problem of inaccurate call charges in the prior art. In addition, by merging and displaying sub-call bills according to the truncation identifier, the defects of merging of dynamic linked lists and buffer queues in the prior art can be overcome, so that real-time merge and display of call bills can be realized to meet customer requirements.

Specifically, determining the billing elements of each sub-phone bill according to the billing time of each sub-phone bill in the above-mentioned step 103 and the duration correction rule includes:

(1) For the sub-calls processed for the first time, the billing elements of the sub-calls processed for the first time are determined according to the billing time, rate unit and duration correction rule of the sub-calls processed for the first time.

That is to say, for the first bill to be processed among the multiple bills, it is necessary to obtain the billing time and rate unit of the bill first, and the rate unit can be preset by the system, for example, 60 seconds , that is, one charge is made when the call time is 60 seconds.

Firstly, obtain the required billing elements of the sub-calls processed for the first time by the following formula:

Chargeable elements = trunc{(CurrD1+RateUnit-1)/RateUnit},

Among them, trunc{} is the rounding down operation, CurrD1 is the billing time of the sub-call that is processed for the first time, and RateUnit is the rate unit.

Secondly, get the multi-billing element of the sub-call that is processed for the first time: if the result of the calculation of the remainder of the billing time and rate unit of the sub-call that is processed for the first time is 0, the multi-billing element that is processed for the first time If it is 0, otherwise, the multi-billing element of the sub-phone that is processed for the first time is obtained by the following formula:

Multi-billing elements = RateUnit-CurrD1% RateUnit

Among them, % is the remainder operator.

(2) For the sub-calls that are subsequently processed, determine the sub-calls that are subsequently processed according to the billing time, rate unit, billing elements of the first processed sub-calls and the time length correction rule. Billing element of the sub-CDR.

Specifically, firstly, the required charging elements of the sub-call bills that are subsequently processed are obtained by the following formula:

Chargeable element = trunc{(CurrD2-leftD+RateUnit-1)/RateUnit}

Among them, trunc{} is the rounding down operation, CurrD2 is the billing time of the sub-call to be processed subsequently, RateUnit is the rate unit, and leftD is the multi-billing element of the sub-call to be processed for the first time.

Secondly, obtain the multi-billing elements of the sub-voices that are subsequently processed: if the difference between the billing time of the sub-voices that are subsequently processed and the multi-billing elements of the sub-voices that are processed for the first time, and the rate unit If the result of the remainder operation is 0, the multi-billing element of the sub-call bill to be processed subsequently is 0; otherwise, the multi-billing element of the sub-call bill to be processed subsequently is obtained by the following formula:

Multi-billing elements = RateUnit-(CurrD2-leftD)%RateUnit

Among them, CurrD2 is the billing time of the sub-call to be processed subsequently, RateUnit is the rate unit, % is the remainder operator, and leftD is the multi-billing element of the sub-call to be processed for the first time.

Table 1 shows the time length correction rules using the asp language, as shown in Table 1:

Table 1

The following takes the rate unit of 60 seconds as an example to give an example.

For example, if a super-long bill is 31 minutes, system 1 divides the super-long bill into two sub-calls, one is 1801 seconds long, and the other is 59 seconds, then the system can process one of them first A separate bill, for example, first process the bill of 1801 seconds, then for the bill of billing time of 1801 seconds:

Chargeable elements = trunc{(CurrD+RateUnit-1)/RateUnit} = trunc{(1801+60-1)/60} = trunc{(1801+60-1)/60} = 31

Since CurrD%RateUnit=1801%60≠0, therefore,

Multiple billing elements leftD1=RateUnit-CurrD%RateUnit=60-1801%60=59;

For a separate bill with a billing time of 59 seconds:

Elements to be billed = trunc{(CurrD-leftD1+RateUnit-1)/RateUnit}=trunc{(59-59+60-1)/60}=0

Since (CurrD-leftD)%RateUnit=(59-59)%60=0, therefore,

Multi-charging element leftD2=0.

Therefore, the billing time of the sub-calls processed for the first time is 31 minutes, and the extra billing time is 59 seconds; the billing time of the sub-calls processed subsequently is 0 minutes, and the extra billing time is 0 seconds; The billing time for calls is 31 minutes. In the prior art, the billing time is 31 minutes for the 1801-second sub-call, 1 minute for the 59-second sub-call, and a total of 32 minutes for billing. Compared with the embodiment of the present invention , the billing method in the prior art charges 1 minute more.

From the above analysis, it can be seen that through the embodiment of the present invention, the over-long call bill can be billed accurately, and the problem of over-billing in the prior art can be avoided.

During specific implementation, in view of the wide variety of formats of the sub-call bills on the network element side, the format of the sub-call bills may be firstly processed. The key information to be processed is to extract the sub-call ID and the information of a call flag, wherein, the sub-call ID indicates which sub-bill or the first cut-off bill of a call, and the information of a call flag refers to the user’s call during a call. A unique call sequence number assigned by the switch. The sub-call ID is coded according to the order of splitting the bills. For example, 001 represents the first sub-call, 002 represents the second sub-call, ..., FFF represents the last sub-call, and the processed Put the sub-call identifier into the partialid information of the sub-call identifier; arrange the information of a call identifier according to different bill types, and put the arranged identifier information of a call into the mergeid information of a call merge identifier.

For the partialid field, if it is a partial bill, this field records the serial number of the partial bill, and if it is not a partial bill, this field is 000.

For the mergeid field, take the asp language as an example:

For voice calls, if partialid<>000,

Then Mergeid=call type+billing number+peer number+one call sign;

Otherwise, mergeId = null;

For gprs service, if partialid<>000,

Then Mergeid = a call identifier + GGSN address + SGSN address + apn access point + service type + busy or idle time mark

Otherwise, mergeid = null.

The above call types include: calling, called, and transfer. In Mergeid, a call sign refers to the unique serial number assigned by the GGSN device to the user for this pdp link during the user's Internet access; GGSN address refers to the unique identifier of the GGSN device accessed by the user; SGSN address refers to the SGSN device accessed by the user Unique identifier; apn is the access point selected by the user to access the Internet (such as cmwap, cmnet, etc.); business type refers to the user's access to the Internet through ordinary GPRS, G3 Internet access, etc.; the busy time mark refers to the user's access to the Internet from 22:00 to 7:00 the next day Called idle time, from 7 o'clock to 22 o'clock on the same day is busy time. During billing processing, it is judged according to the user's online time whether the user's online behavior is busy or idle, and the busy time is recorded in the bill processing process. The idle flag, for example, busyflag=1 when busy, busyflag=0 when idle.

Through the above settings, the format of the branch bill can be unified to facilitate subsequent operations.

In actual operation, the sub-call information processed for the first time can be cached, and the key fields of the business can be recorded. The key fields of the cache include: a call merge flag (mergeid), call billing accumulation (TotalD), rate unit (RateUnit) and multiple billing information (leftD). The cached data is stored in the memory database, and the cache table is kept online for one month, and is cleaned up at the end of the month. For the sub-calls for subsequent processing, the accumulated amount of call charging (TotalD) and over-billing information (leftD) can be updated. Table 2 shows the cache processing method of the split bill:

Table 2

Fig. 2 is the flow chart of bill billing according to the embodiment of the present invention, as shown in Fig. 2, this flow process comprises:

Step 201, read the bill from the received bill file;

Step 202, obtaining the key field information of the bill;

Step 203, judging whether the bill is an ultra-long bill according to the key field information, if yes, then proceed to step 204, if not, then proceed to the normal processing of non-extra long bill flow in the prior art;

Step 204, read cache table information, if do not have the information of this bill billing in the cache table, then represent that each sub-phone bill of this bill has not been processed yet, then carry out step 205, if there is this bill bill in the cache table fee information, proceed to step 206;

Step 205, process the first sub-call bill according to the time length correction rule to obtain the charging element, calculate the sub-call bill fee, and cache information such as the charging element into the corresponding cache table. The first sub-call bill can be multiple Any one of the call sheets;

Step 206, process the follow-up bills according to the time length correction rule, calculate the cost of the bills, and update the cache table;

Step 207, when all the sub-call bills are processed, the billing of all the sub-call bills for this one call is completed.

In the embodiment of the present invention, when correcting the billing elements, the order of arrival of the bills may not be considered, and it is only judged whether they are part bills of the same call, and the billing elements are corrected according to the above revision rules for each part bill, Ensure the accuracy of user billing.

An example is as follows: If a user has two separate bills for a local call, the first bill is 58 seconds, and the second bill is 62 seconds. If this method is not adopted, and the billing is based on the existing bills, the first billing is 1 minute, the second billing is 2 minutes, and the extra billing user is 1 minute. And adopt the embodiment of the present invention, then first billing 1 minute, leftD=2 seconds; Sub-order billing=trunc{(62-2+59)/60}=1 minute, update leftD=0, total is 2 Minutes to complete accurate billing, which is 1 minute less than the existing billing method.

The embodiment of the present invention converts the correction rule from the fee correction in the prior art to the correction of charging elements. The correction is a purely linear mathematical simple calculation, which is different from the iterative correction of the fee, and the complexity of the algorithm is linear.

For the above-mentioned super-long bills that have been processed, a buffer can be created, and the data information of the sub-calls can be saved in the buffer one by one. During the saving process, first check whether there is a call merge identifier in the buffer that is the same as that of the current sub-call. If it is found in the buffer zone that there is a record identical to the current sub-call single call merge mark, it means that it is a sub-call record of the same call record, and the current record is merged into the corresponding record in the buffer zone (for example, the calculation The time-consuming and expense fields are added together, and other fields are subject to the values in the buffer).

Preferably, a red-black tree index can be established in the buffer for the truncation identifier and billing number of the sub-phone bills, so as to increase the rate of merging the sub-phone bills. That is, check the red-black tree index according to the truncation identifier and billing number of the sub-phone, if it is hit, then accumulate information such as fees and billing elements at the hit position, if there is no hit index, insert the truncated identifier of the sub-bill Red-black tree index, and then store the sub-calls in the buffer, so that other sub-calls of the same call record can be indexed later.

When the customer queries the call record, the call record in the buffer is presented to the user.

Fig. 3 is the flow chart of bill inquiry according to the embodiment of the present invention, as shown in Fig. 3, this flow process comprises:

Step 301, the customer inquires about the detailed list;

Step 302, according to the query information provided by the customer, use the red-black tree index to query;

Step 303, judging whether there is bill information in the buffer, if there is, then proceed to step 305, if not exist, then proceed to step 304;

Step 304, read the sub-phone bill from the system and cache it into the buffer;

Step 305, merging the sub-calls in the buffer;

Step 306, presenting the merged bills to the user.

In the embodiment of the present invention, the storage structure of the existing bills is not modified, and the simple sorting and accumulation of the call client program realizes the combined display requirements of the detailed bills.

Embodiment two

An embodiment of the present invention also provides a billing device for an overlong bill. Preferably, the device is used to implement the method in the first embodiment above. As shown in Figure 4, the device includes:

The call record cutting unit 1 is used to cut the call record exceeding the predetermined duration into a plurality of sub-calls according to predetermined rules, wherein each sub-call has a corresponding truncation identifier;

The billing time acquisition unit 2 is used to obtain the billing time of each sub-call;

The billing element determination unit 3 is used to determine the billing elements of each bill according to the billing time of each bill and the duration correction rule, wherein the billing elements include need billing elements and multiple billing elements ;

The billing unit 4 is used to charge each sub-phone bill according to the charging elements of each sub-phone bill;

The bill merging unit 5 is used to merge the sub-calls with corresponding truncation identifiers, and to accumulate the expenses for the merged sub-calls;

The display unit 6 is used for displaying the merged branch bills.

As can be seen from the above description, the billing element determination unit 3 and the billing unit 4 charge each sub-phone bill according to the duration correction rule, which can avoid the defects of the iterative processing of charges in the prior art, thereby overcoming the prior art Inaccurate call charges. Moreover, by combining and presenting individual bills according to the truncation identifier, the bill merging unit 5 can overcome the merging defects of dynamic linked lists and buffer queues in the prior art, thereby realizing real-time merged presentation of bills to meet customer requirements.

Specifically, as shown in Figure 5, the above-mentioned charging element determination unit 3 includes:

The first billing element determination module 31 is used for determining the billing time of the sub-call processed for the first time, the rate unit and the duration correction rule according to the billing time, rate unit and duration correction rule of the sub-call processed for the first time. cost element;

The second billing element determination module 32 is used for the sub-call bills that are subsequently processed, according to the billing time, rate unit, billing elements and duration of the sub-call bills that are processed for the first time The amendment rules determine the billing elements of the sub-voices that are subsequently processed.

Wherein, as shown in Figure 6, the first charging element determination module 31 specifically includes:

The first needs billing element acquisition submodule 311, is used for obtaining by following formula the needs billing element of the branch bill that is processed for the first time: the need billing element=trunc{(CurrD1+RateUnit- 1)/RateUnit};

The first multi-billing element acquisition sub-module 312 is used for if the billing time of the sub-phone bill processed for the first time and the remainder calculation result of the rate unit are 0, then the multi-billing element processed for the first time is 0, otherwise , by the following formula to obtain the multiple billing element of the sub-phone bill processed for the first time: the multi-billing element=RateUnit-CurrD1%RateUnit of the sub-phone bill processed for the first time;

Among them, trunc{} is the rounding down operation, CurrD1 is the billing time of the sub-phone that is processed for the first time, RateUnit is the rate unit, and % is the remainder operator.

As shown in Figure 7, the second charging element determination module 32 includes:

The second required billing element acquisition submodule 321 is used to obtain the required billing element of the sub-call bill that is processed subsequently by the following formula: the billing element that needs to be charged=trunc{(CurrD2-leftD+ RateUnit-1)/RateUnit};

The second multi-billing element acquisition sub-module 322 is used for calculating the difference between the billing time of the subsequent bill and the multi-billing element of the first-processed bill, and the remainder calculation of the rate unit If the result is 0, then the multi-billing element of the sub-call that is subsequently processed is 0, otherwise, the multi-billing element of the sub-call that is subsequently processed is obtained by the following formula: Multi-billing of the sub-call that is subsequently processed Element=RateUnit-(CurrD2-leftD)%RateUnit;

Among them, trunc{} is the rounding down operation, CurrD2 is the billing time of the sub-call to be processed later, RateUnit is the rate unit, % is the remainder operator, and leftD is the number of the sub-call to be processed for the first time billing elements.

For the specific execution process of the above-mentioned modules, reference may be made to the relevant description in Embodiment 1, and details are not repeated here.

It can be seen from the above description that the embodiment of the present invention proposes a solution for real-time billing consolidation and presentation of individual bills. Through the analysis of existing billing methods, a correction rule based on duration and flow compensation is proposed, for each Call bills do not need to be iteratively processed, but continue the existing linear processing mode, which not only calculates the bill accurately, but also does not increase the complexity of the program; for the merged presentation of bills, the background storage of separate bills is adopted, and the whole bill is displayed in real time. , no need to add information such as linked lists, queues, etc., and realize the requirements of real-time query.

To sum up, the embodiment of the present invention proposes a linear correction scheme for billing elements aimed at the bill processing mechanism of the telecommunication system, which has low algorithm complexity and high real-time performance, and overcomes the problem of overcharging of bill fees. At the same time, the error tolerance of the embodiment of the present invention is relatively high, and there is no need to determine the order of arrival and absence of the first order, the last order, and the middle order for the sub-calls, and there is no inability to process, Forced landing problem. For the real-time query of detailed bills, there is no problem that the partial bills cannot be queried because they have not all arrived, so that the user's detailed bills can be updated in real time, and the fee is consistent with the bill.

Those of ordinary skill in the art can understand that all or part of the steps in the methods of the above-mentioned embodiments can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium, such as ROM/RAM, disk , CD, etc.

The specific embodiments described above have further described the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above descriptions are only specific embodiments of the present invention and are not intended to limit the scope of the present invention. Protection scope, within the spirit and principles of the present invention, any modification, equivalent replacement, improvement, etc., shall be included in the protection scope of the present invention.

Claims (8)

1. A billing method for an overlong bill, characterized in that, the method comprises: According to the predetermined rules, the call records exceeding the predetermined duration are cut into multiple sub-calls, wherein each sub-call has a corresponding truncation identifier; Obtain the billing time of each sub-phone bill; According to the billing time of each sub-call bill and the duration correction rule, the billing elements of each sub-call bill are determined, wherein the billing elements include required billing elements and multiple billing elements; Charge each sub-call bill according to the charging elements of each sub-call bill; Merging the sub-calls with the corresponding truncation identifiers, and accumulating expenses for the merged sub-calls; Display the merged bills; The required charging elements include: the required charging elements of the sub-phone bills processed for the first time and the required charging elements of the subsequent processed sub-phone bills, and the required charging elements of the first processed sub-phone bills=trunc {(CurrD1+RateUnit–1)/RateUnit}, the required billing elements of the sub-calls processed afterward=trunc{(CurrD2–leftD+RateUnit–1)/RateUnit}; the multi-charging elements include: The multi-billing elements of the sub-voices processed for the first time and the multi-billing elements of the sub-voices processed subsequently, if the calculation result of the remainder of the billing time and the rate unit of the sub-voices processed for the first time is 0, then the multi-billing element that is processed for the first time is 0, otherwise, the multi-billing element=RateUnit-CurrD1%RateUnit of the sub-call bill that is processed for the first time; if the sub-call bill that is processed subsequently The difference between the billing time and the multiple billing elements of the sub-phone bills processed for the first time, and the remainder calculation result of the rate unit is 0, then the multi-billing elements of the sub-phone bills processed subsequently are 0, otherwise, the multi-billing element=RateUnit-(CurrD2-leftD)%RateUnit of the sub-call bill that is subsequently processed; Among them, trunc{} is the rounding down operation, CurrD1 is the billing time of the sub-voice that is processed for the first time, RateUnit is the rate unit, % is the remainder operator, and CurrD2 is the sub-voice that is processed subsequently. Billing time of the bill, leftD is the multi-billing element of the sub-call that is processed for the first time. the 2. method according to claim 1, is characterized in that, according to the billing time of each sub-call bill and the duration correction rule, determine the billing element of each sub-call bill comprising: For the sub-calls processed for the first time, determine the charging elements of the sub-calls processed for the first time according to the billing time, rate unit and duration correction rules of the sub-calls processed for the first time; For the sub-call bills that are subsequently processed, determine the sub-call bills that are subsequently processed according to the billing time, rate unit, charging elements and duration correction rules of the sub-call bills that are processed for the first time. The billing element of the processed sub-CDR. the 3. The method according to claim 2, characterized in that, for the sub-calls processed for the first time, it is determined according to the billing time, rate unit and duration correction rule of the sub-calls processed for the first time The billing elements of the sub-voices processed for the first time include: Obtain the required billing elements of the sub-calls processed for the first time through the formula: If the billing time and rate unit of the sub-phone bill processed for the first time is 0, the multi-billing element processed for the first time is 0; The multi-billing element of the sub-call bill=RateUnit-CurrD1% RateUnit obtains the multi-billing element of the sub-call bill that is processed for the first time. the 4. The method according to claim 2, characterized in that, for the sub-call bills that are subsequently processed, according to the billing time, rate unit, and the sub-call bills that are processed for the first time The billing elements of the bill and the duration correction rules determine that the billing elements of the sub-calls that are subsequently processed include: Obtain the required billing elements of the sub-call bills that are subsequently processed through the formula: If the difference between the billing time of the sub-call bills processed subsequently and the multiple billing elements of the sub-call bills processed for the first time, and the result of the remainder operation of the rate unit is 0, then the subsequent The multi-billing element of the sub-call bill processed is 0, otherwise, the multi-billing element of the sub-call bill that is subsequently processed through the formula=RateUnit-(CurrD2-leftD)%RateUnit obtains the sub-call that is subsequently processed Single multiple billing elements. the 5. A billing device for super long bills, characterized in that said device comprises: The call record cutting unit is used to cut the call record exceeding the predetermined duration into multiple sub-calls according to predetermined rules, wherein each sub-call has a corresponding truncation identifier; A billing time acquisition unit is used to obtain the billing time of each sub-call; A charging element determining unit, configured to determine the charging element of each sub-voice according to the charging time of each sub-voice and the duration correction rule, wherein the charging element includes the required charging elements and multi-charge elements; A billing unit, configured to charge each sub-call bill according to the billing elements of each sub-call bill; The bill merging unit is used for merging the sub-calls with the corresponding truncation identifiers, and accumulating expenses for the merged sub-calls; A display unit, configured to display the merged sub-calls; The required charging elements include: the required charging elements of the sub-phone bills processed for the first time and the required charging elements of the subsequent processed sub-phone bills, and the required charging elements of the first processed sub-phone bills=trunc {(CurrD1+RateUnit–1)/RateUnit}, the required billing elements of the sub-calls processed afterward=trunc{(CurrD2–leftD+ RateUnit–1)/RateUnit}; the multi-billing elements include: The multi-billing elements of the sub-voices processed for the first time and the multi-billing elements of the sub-voices processed subsequently, if the calculation result of the remainder of the billing time and the rate unit of the sub-voices processed for the first time is 0 , then the multi-billing element that is processed for the first time is 0, otherwise, the multi-billing element=RateUnit-CurrD1%RateUnit of the sub-call bill that is processed for the first time; If the difference between the time spent and the multiple billing elements of the sub-phone bills processed for the first time, and the remainder calculation result of the rate unit is 0, then the multi-billing elements of the sub-phone bills processed subsequently are 0 , otherwise, the multi-billing element=RateUnit-(CurrD2-leftD)%RateUnit of the sub-call bill of the subsequent processing; Among them, trunc{} is the rounding down operation, CurrD1 is the billing time of the sub-voice that is processed for the first time, RateUnit is the rate unit, % is the remainder operator, and CurrD2 is the sub-voice that is processed subsequently. Billing time of the bill, leftD is the multi-billing element of the sub-call that is processed for the first time. the 6. The device according to claim 5, wherein said charging element determination unit comprises: The first billing element determination module is used to determine the first-time processed sub-call according to the billing time, rate unit and duration correction rule of the first-processed sub-call single billing elements; The second billing element determination module is used for, for the sub-call bills that are subsequently processed, according to the billing time, the rate unit, and the billing of the sub-call bills that are processed for the first time The element and the duration modification rule determine the charging element of the sub-voice that is subsequently processed. the 7. The device according to claim 6, wherein said first charging element determining module comprises: The first charging element acquisition sub-module is used to obtain the first-time-processed part-call through the formula: the first-time-processed part-call element=trunc{(CurrD1+RateUnit-1)/RateUnit} Billing elements required for billing; The first multi-charging element acquisition sub-module is used for if the billing time and rate unit of the sub-phone bill processed for the first time is 0, then the multi-billing element processed for the first time is 0, otherwise, the multi-billing element of the sub-voice that is processed for the first time is obtained by the formula: Multi-billing element of the sub-voice that is processed for the first time=RateUnit−CurrD1%RateUnit. the 8. The device according to claim 6, wherein said second charging element determining module comprises: The second required charging element acquisition sub-module is used to obtain the subsequent processed sub-call element through the formula: the required charging element=trunc{(CurrD2-leftD+RateUnit-1)/RateUnit} The required billing elements of the sub-call bill; The second multi-charging element acquisition submodule is used for if the difference between the billing time of the sub-phone bill processed subsequently and the multi-billing element of the sub-phone bill processed for the first time, and the rate unit If the remainder operation result is 0, then the multi-billing element of the sub-call bill that is subsequently processed is 0, otherwise, the multi-billing element=RateUnit-(CurrD2-leftD) of the sub-call bill that is subsequently processed is described by the formula )% RateUnit to obtain the multi-billing elements of the sub-voices that are subsequently processed. the