CN101674540A - Method, device and system for controlling short message sending - Google Patents

Abstract

The invention discloses a short message transmission control method, device and system to solve the problem in the prior art that the short message transmission control mechanism for billing based on MT short message bills is not perfect. The method includes the steps of: counting the number of short messages sent by the user terminal within the set time length; budgeting the cost required for the user terminal to send short messages within the short message billing time delay according to the number of short messages obtained from the statistics; combining the budgeted cost with the The fund balance of the user terminal is compared, and the short message sending of the user terminal is controlled according to the comparison result. By adopting the invention, the risk of arrears due to sending a large number of short messages by the user terminal within the short message billing time delay can be reduced.

Description

A short message sending control method, device and system

technical field

The present invention relates to the communication field, in particular to a short message sending control method, device and system.

Background technique

In the prior art, the short message information service business process is as follows, wherein, user terminal A is a short message sender, user terminal B is a short message receiver, and user terminal A sends a short message to its belonging SMSC (ShortMessage Service Center, short message center) process It is an MO (Message Originate, uplink SMS) process, in which the short message is an MO short message, and the short message bill generated for the MO process is an MO short message bill; the SMSC to which user terminal A belongs sends a short message to user terminal B. It is an MT (Message Terminated, downlink SMS) process, and the short messages in this process are MT short messages, and the SMS bills generated for the MT process are MT (Message Terminated, downlink SMS) SMS bills. The charging rule of SMS is to charge user terminal A according to the MT SMS bill generated in the MT process. Only when the SMSC to which user terminal A belongs sends the SMS to user terminal B successfully, the MT SMS bill is generated. Therefore, the billing control of the short message is also based on the MT short message bill.

The inventor found that the short message sending control mechanism based on the short message fee in the prior art is not perfect. After user terminal A submits the MO short message to the SMSC to which it belongs, since the SMSC to which A belongs sends the short message to user terminal B, it does not send the short message immediately, but needs a period of delay to send the short message successfully, correspondingly in the MT process The MT short message bill is not generated immediately, and at the same time, the generated MT short message bill can be sent to the billing server after a bill transmission delay, resulting in a relatively lagging short message billing; therefore, if user terminal A generates Continuing to send a large number of short messages during the period of transmitting MT short message bills may lead to a higher risk of arrears, such as a higher possibility of arrears and a higher amount of arrears.

Contents of the invention

The present invention provides a short message sending control method, device and system to solve the problem in the prior art that a user terminal sends a large number of short messages within the short message billing time delay, resulting in a high risk of arrears.

Embodiments of the present invention are realized through the following technical solutions:

A short message sending control method, comprising the steps of:

Count the number of short messages sent by the user terminal within the set time;

According to the number of short messages obtained by statistics, estimate the cost required for the user terminal to send short messages within the short message billing time delay;

Comparing the budgeted fee with the fund balance of the user terminal, and controlling the sending of short messages of the user terminal according to the comparison result.

A short message sending control device, comprising

A statistical module, used to count the number of short messages sent by the user terminal within the set duration;

The budget module is used to budget the cost required for the user terminal to send a short message within the short message billing time delay according to the number of short messages counted by the statistical module;

The control module is used to compare the budgeted expenses with the fund balance of the user terminal, and control the sending of short messages of the user terminal according to the comparison result.

A short message billing control system, comprising:

The short message sending control device is used to count the number of short messages sent by the user terminal in the set duration; according to the number of short messages obtained by the statistics, the budget user terminal sends the required cost of the short message within the short message billing time delay; comparing the fund balance of the user terminal, and sending an instruction to close the short message sending service function of the user terminal according to the comparison result;

The home location register is used to close the short message sending service function of the user terminal according to the instruction.

In the foregoing embodiments of the present invention, the number of short messages sent by the user terminal within the set time length is counted, and according to the number of short messages sent within the set time length obtained by the statistics, it is estimated that the user terminal needs to send short messages within the short message billing time delay. compare the budgeted cost with the fund balance of the user terminal, and control the sending of short messages by the user terminal according to the comparison result. On the one hand, since the cost required for the user terminal to send a short message within the short message billing time delay has been budgeted, and according to the result of comparing the budgeted cost with the fund balance of the user terminal, the sending of the short message of the user terminal is controlled, so that To a certain extent, it avoids the problem that the user terminal may send a large number of short messages within the short message billing delay, which may lead to arrears; The budget result is relatively close to the actual SMS sending volume, which further improves the controllability of SMS sending.

Description of drawings

Fig. 1 is the system block diagram of short message transmission control in the embodiment of the present invention;

FIG. 2a, FIG. 2b, FIG. 2c, FIG. 2d, and FIG. 2e are schematic diagrams of the control flow for sending short messages in the embodiment of the present invention;

Fig. 3 is a schematic structural diagram of a short message sending control device in an embodiment of the present invention.

Detailed ways

Embodiments of the present invention provide a short message sending control method, device, and system. The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in Figure 1, it is a system architecture diagram of the short message sending control provided by the embodiment of the present invention, the system includes a short message sending control device 11 and a home location register (Home location Register, HLR) 15, wherein:

Short message sending control device 11, is used for counting the number of short messages sent by the user terminal in the set time length, according to the number of short messages sent in the set time length obtained according to the statistics, budget this user terminal in short message billing time delay (comprising short message call list The cost required to send the short message within the generation or/and transmission delay), compare the budgeted cost with the user fund balance of the user terminal, and control the sending of the short message of the user terminal according to the comparison result. The specific control method can be: when the budgeted expense is higher than the user's fund balance, send an instruction to close the short message sending service function of the user terminal to HLR 15; Process processing.

HLR 15 is used to close the short message sending service function of the user terminal according to the instruction sent by the short message sending control device 11.

When the user terminal uses the short message sending service function to send short messages, it first needs to perform authentication on the network side, and is allowed to use the short message sending service function to send short messages after passing the authentication. When the user terminal initiates the SMS service again within the short message billing time delay (comprising short message bill generation or/and transmission time delay) after the above-mentioned short message is sent, if the user terminal is authenticated by querying the HLR, it is found that the user terminal in the HLR If the short message sending service function of the user terminal has been closed, the authentication of the user terminal fails, and the user terminal is not allowed to use the short message sending service function.

The system architecture may further include an account database 12 for storing user fund balance information of the user terminal, so that the short message sending control device 11 can obtain the user fund balance information.

Based on the above system architecture, the short message sending control flow provided by the embodiment of the present invention may be shown in FIG. 2a.

Referring to Fig. 2a, it is a short message sending control flowchart provided by the embodiment of the present invention, and the flow includes the following steps:

Step 201, the short message transmission control device 11 counts the number of MO short messages sent by the monitored user terminal within the set time length, and when the statistical time length arrives, obtains the statistical value of the number of MO short messages sent by the user terminal within the time length.

The short message sending control device 11 also can count the quantity of the MT short message that the user terminal sends, but considering that the MT short message quantity can only be counted after experiencing short message billing time delay (comprising short message call list generation or/and transmission time delay), thus comparing There is a certain lag in the statistics of MO short messages, which correspondingly causes a certain lag in the control of sending short messages. Therefore, this embodiment is described by taking the statistics of the number of MO short messages sent by user terminals as an example.

Within the statistical time length, the short message transmission control device 11 monitors the MO short message sent by the monitored user terminal, if the MO short message sender information matches the information (such as user identification) of the monitored user terminal, then the user terminal's Add 1 to the number of MO short messages, so as to obtain the number of MO short messages sent by the user terminal within the time period.

Step 206, according to the statistic value of the MO short message quantity that the monitored user terminal sends in the statistical time length, this user terminal estimates the quantity of the MO short message that this user terminal sends in the short message billing time delay (comprising short message bill generation or/and transmission time delay), According to the estimated number of MO short messages, the short message fee required by the user terminal to send the number of MO short messages is estimated.

Step 207 , compare the estimated short message fee with the user fund balance of the user terminal, if the estimated short message fee is higher than the user fund balance, go to step 209 , otherwise go to step 208 .

Step 208, the short message sending control device 11 does not process the MT short message sending process, so the MT short message of the user terminal is sent in a conventional manner.

Step 209, the short message sending control device 11 sends the control instruction of closing the short message service of the user terminal to the HLR 15, and the HLR 15 updates the information of the user terminal according to the control instruction, and closes the short message sending service function of the user terminal.

When the user terminal whose short message sending service function is turned off initiates a short message sending service request again, because the short message sending service function of the user terminal is found to be closed when the HLR is authenticated, the authentication fails, making the user terminal unable to use the short message sending service. Service function to send SMS. Like this, if this user terminal sends a large number of short messages in short message billing time delay (comprising short message bill generation or/and transmission time delay), because the short message billing time delay makes MT short message billing relatively lag behind, prior art The processing method will cause the user terminal to also send a large number of MO short messages within this short message billing time delay (the short message billing time delay can be as long as several minutes, which is enough for the user terminal to send a large number of MO short messages), resulting in a higher owed Fee risk and the amount of arrears; and adopt the mode of the embodiment of the present invention, then can by counting the amount of short messages sent by the user terminal, and predict the number of short messages sent by the user terminal in the short message billing time delay according to the statistical results, according to the prediction As a result, the conversation fee is budgeted, and SMS sending control is performed according to the budget result and the user's fund balance, so as to predict the risk of arrears based on the behavior of the user terminal sending SMS, and when the risk is high, the SMS sending service function of the user terminal is turned off, so as to control The user terminal's behavior of sending a large number of short messages within the short message billing delay is restricted, which avoids the risk of arrears to a certain extent, or controls the amount of arrears to a certain extent.

In step 206 of the above-mentioned process, according to the statistical value of the number of MO short messages sent by the user terminal in the statistical time length, the number of MO short messages that the user terminal may send within the short message billing time delay can be estimated, and the following formula can be used:

According to the estimated number of MO SMS messages, the following formula can be used to budget SMS fees:

Budget call fee = number of MO SMS x SMS unit price [2]

In order to make the budget result closer to the SMS call charges generated within the SMS billing delay in the actual situation, to improve the control accuracy, you can also adjust the estimated number of MO SMS messages or budgeted call charges. For the adjustment process, please refer to MO SMS sending success rate or/and MT SMS sending success rate.

When adjusting the estimated number of MO messages or budgeted phone charges according to the success rate of sending MO messages, the number of MO messages calculated by formula 1 or the budgeted phone charges calculated by formula 2 can be multiplied by the success rate of sending MO messages;

When adjusting the estimated number of MO messages or budgeted phone charges according to the success rate of sending MT messages, the number of MO messages calculated by formula 1 or the budgeted phone charges calculated by formula 2 can be multiplied by the success rate of sending MT messages;

When adjusting the estimated number of MT text messages or budgeted calls based on the success rate of sending MO messages and the success rate of sending MT messages, you can multiply the number of MO messages calculated by formula 1 or the budgeted cost of calls calculated by formula 2 by the number of MO messages sent Success rate and MT SMS sending success rate;

Among them, the success rate of sending MO short messages and the successful sending rate of MT short messages are both empirical values, generally above 95%.

In order to further improve the controllability of sending short messages, it is also possible to estimate the MO short message quantity estimated by formula 1 or the short message cost budgeted by formula 2, or according to the MO short message sending success rate or/and the adjusted MT short message sending success rate The number of MO SMS or the budgeted SMS fee is further adjusted, that is, multiplied by the coefficient X, and the value of the coefficient X can be set to a value greater than 1, so that the budgeted SMS fee can be increased to a certain extent, so as to further reduce the arrears risks and improve the controllability of SMS sending.

The coefficient X can also be adjusted according to different situations or a coefficient X with different values can be selected according to different situations, so as to improve the controllability of sending short messages. The embodiment of the present invention provides three adjustment methods, as shown in Fig. 2b, Fig. 2c and Fig. 2d respectively.

In the process shown in Figure 2a, between steps 201 and 206, a step of adjusting or selecting the coefficient X according to the time period at the current moment can also be added, as shown in Figure 2b; Whether the peer number of the MO short message sent within the statistical time length continuously adjusts the coefficient X or selects the step of the coefficient X, as shown in Figure 2c; or increases according to the current time period and the user terminal sends MO The step of adjusting the coefficient X whether the peer number of the short message is continuous or not is shown in Fig. 2d.

In Fig. 2b, after counting the number of MO short messages sent by the user terminal within the statistical time period through step 201 in Fig. 2a, step 203 is executed to determine the time period of the current moment, and correspondingly adopt the preset time period corresponding to the time period The coefficient X, or adjust the coefficient X by using a preset adjustment amount of the coefficient X corresponding to the time period (such as modulating the coefficient A of the coefficient X or the increment AX of the coefficient X). For example, if the amount of malicious group text messages sent is large at night, the coefficient X corresponding to the night time period can be greater than the coefficient X corresponding to the daytime time period; (or the corresponding relationship table of coefficient X adjustment amount), this relation table is set up according to the statistical result of the short message transmission volume of this user terminal in each time period by communication system, the numerical value of the coefficient X corresponding to the large time period of short message transmission volume is set as The numerical value of the coefficient X corresponding to the time period with less sending volume of short messages is larger. In the subsequent step of budgeting the short message cost, the adjusted coefficient X or the coefficient X selected according to different situations will be used to budget the short message cost for the user terminal.

In Fig. 2c, after step 201 of Fig. 2a counts out the number of MO short messages sent by the user terminal in the statistical time length, step 204 is performed to judge whether the opposite end numbers of the MO short messages sent by the user terminal in the statistical time length are continuous, if so, Execute step 205, increase the coefficient X value or select the corresponding coefficient X when the opposite end number is continuous (the corresponding coefficient X when the opposite end number is continuous is greater than the corresponding coefficient X when the opposite end number is discontinuous); otherwise, execute the step 206. If the number of MO SMS peers is continuous, the user terminal is more likely to send malicious group SMS messages, which may lead to malicious arrears. By increasing the value of the coefficient X or using a larger value of the coefficient X, it can be improved. Controllable SMS sending.

In Fig. 2d, after counting the number of MO short messages sent by the user terminal within the statistical time period through step 201 of Fig. 2a, step 203 is executed to determine the time period of the current moment, and adopt the adjustment coefficient corresponding to the time period X; Execute step 204 again, judge whether the peer number of the MO short message that user terminal sends in statistical duration is continuous, if so, execute step 205, coefficient X value is increased; Otherwise execute step 206. Wherein, the sequence of step 203 and step 204 has no strict timing requirement.

In the above-mentioned FIG. 2b, FIG. 2c and FIG. 2d, the value of the adjusted coefficient X is usually greater than the initial value of the coefficient X, and the initial value of the coefficient X can be set to be greater than or equal to 1.

The monitored user terminals in the above process may be user terminals in the entire network, or one or more user terminals within a certain range. When there are a large number of user terminals in the entire network, monitoring and counting the number of short messages of user terminals in the entire network may cause system overload. Therefore, in practical applications, a monitoring range can be limited, that is, the user terminals within this range can be monitored. and statistics. There are many ways to set the monitoring range, such as setting according to the number segment of the user number. In order to control the short message sending of the user terminal more specifically, it is possible to monitor the user terminal that is considered to have the possibility of arrears. Defining whether the user terminal has the possibility of arrears may be based on the arrears record of the user terminal. For example, for users whose arrears times exceed the set arrears threshold, or the amount of arrears exceeds the set arrears amount threshold, or the credit level determined based on the arrears times and arrears amount is lower than the set credit level threshold The terminal is monitored. The information (such as user identification) of the monitored user terminal can be sent to the short message sending control device 11 regularly or according to instructions, so that the short message sending control device 11 can monitor the short message sending situation of the corresponding user terminal. If there are multiple user terminals to be monitored, each user terminal is processed according to the above procedure.

In order to further improve the pertinence of the short message transmission control and reduce the system load, after step 201 of Fig. 2a, Fig. 2b, Fig. 2c or Fig. 2d, the statistical value of the number of MO short messages of the user terminal in the statistical cycle and the number of short messages set The process of comparing the thresholds to select a user terminal with a large number of MO short messages, so that subsequent steps such as adjusting the coefficient X and budget call charges are all carried out for the selected user terminal with a large number of MO short messages. Fig. 2 e has provided the flow process after adding step 202 among Fig. 2 a, and in step 202, the short message sending control device 11 will estimate the quantity of the user terminal sending MO short message and the short message quantity of a setting within the time length of setting Threshold is compared, when the number of MO short messages counted is greater than the short message number threshold, execute step 203, otherwise execute step 209. The user terminal with a large amount of short message transmission can be selected through the threshold value of the number of short message, so that the short message sending control can be performed on the user terminal with a large amount of short message transmission in a targeted manner, and the system load can also be reduced at the same time.

The statistical duration in each of the above processes can be set arbitrarily, and the shorter the statistical duration, the higher the control precision for sending short messages. However, statistical operations and processing based on statistical results need to occupy system resources. The shorter the statistical time, the greater the system load. Therefore, in practical applications, the statistical time can be set based on a trade-off between the system load and the control accuracy of SMS sending, such as Set the statistical duration as an integer multiple of the SMS billing delay.

The processes shown in Fig. 2a, Fig. 2b, Fig. 2c, Fig. 2d, and Fig. 2e above can be carried out according to the set cycle, that is, the above process is executed in each cycle, and the duration of one cycle is the above-mentioned statistical duration.

For the user terminal whose short message sending service function is turned off, the system can regularly check the user fund balance of the user terminal, and if the balance is sufficient (such as exceeding a predetermined amount threshold), the short message sending service function of the user terminal can be re-opened.

Based on the same technical concept, the embodiment of the present invention also provides a short message sending control device.

Referring to Fig. 3, it is a schematic structural diagram of a short message sending control device in an embodiment of the present invention, the short message sending control device includes a statistics module 31, a budget module 32, and a control module 33, wherein

Statistical module 31 is used to count the number of short messages sent by user terminals in the set duration; the range of statistical user terminals can be set, and statistical module 31 counts the number of short messages sent by user terminals in this range, and the setting of user terminal range It must be as mentioned above, and will not be repeated here.

The budgeting module 32 is used for budgeting the cost required for the user terminal to send short messages within the short message billing time delay according to the number of short messages counted by the statistical module 31. The specific implementation method can be: estimate the number of short messages sent by the user terminal in the short message billing time delay (comprising short message bill generation or/and transmission time delay) according to the number of short messages counted by the statistical module 31, and according to the estimated number of short messages Budget the cost of sending the number of text messages; when making a budget, this module can calculate the cost of sending the number of text messages according to the number of text messages and the unit price of the text messages, and adjust the calculated cost. The adjustment method is as mentioned above , which will not be repeated here.

The control module 33 is used to compare the budgeted fee with the fund balance of the user terminal, and control the sending of short messages by the user terminal according to the comparison result. The specific implementation can be: when the comparison result is that the budgeted fee is higher than the user's fund balance, a control instruction is sent, and the control instruction instructs to close the short message service function of the user terminal; when the comparison result is that the budgeted fee is lower than the user's funds When there is a balance, send the short message sent by the user terminal according to the normal process.

The above-mentioned short message transmission control device can realize periodic control of the short message transmission of the user terminal, and for the purpose of realizing periodic control, the statistics module 31 can count the number of short messages sent by the user terminal in each cycle according to the set cycle; the budget module 32 can When each cycle arrives, according to the number of short messages sent by the user terminal in this period according to the statistical module 31 statistics, estimate the number of short messages sent by the user terminal in the short message billing time delay, and send the number according to the estimated number of short messages Expenses required for short messages; the control module 33 can compare the budgeted expenses of the budget module 32 with the funds balance of the user terminal when each cycle arrives, and control the sending of short messages of the user terminal according to the comparison result.

The above-mentioned short message transmission control device also includes a selection module 34, which is used to select a user terminal whose number of short messages exceeds a set threshold from the user terminals corresponding to the number of short messages obtained by the statistics module 31; the budget module 32 is further selected according to the selection module 34 Estimating the number of short messages sent by the user terminal within the short message billing time delay based on the number of short messages sent by the user terminal.

It should be noted that, in the embodiment of the present invention, the implementation method of comparing the budgeted fee with the fund balance of the user terminal and controlling the sending of short messages of the user terminal according to the comparison result is not limited to when the budgeted fee is higher than that of the user terminal Close the short message sending service function of the user terminal when the user's fund balance is closed, and when the estimated fee is not higher than the user terminal's user fund balance, send a short message according to the conventional process, and other control methods can also be used. For example, when the budgeted fee is lower than the user's fund balance but close to it (such as the difference is less than the specified limit), the short message sending service function of the user terminal can also be closed; for example, when the budgeted fee is lower than the user's When the fund balance is relatively close to it, the number of short messages that the user is allowed to send can be stipulated, and the short message sending service function of the user terminal can be closed after the user has finished sending the short messages of this amount. As long as the implementation of restricting the short message sending behavior of the user terminal according to the comparison result is within the protection scope of the present invention.

Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these modifications and variations.

Claims (16)

1, a kind of note sending control method is characterized in that, may further comprise the steps:

The note quantity that the statistics user terminal sends in setting duration;

According to the note quantity that statistics obtains, this user terminal of budget sends the required expense of note in the short message billing time delay;

The expense calculated in advance and the balance of funding of this user terminal are compared, and send according to the note that comparative result is controlled this user terminal.

2, the method for claim 1 is characterized in that, the note quantity that described statistics user terminal sends in setting duration is specially: the cycle according to setting is added up the note quantity that user terminal sends in each cycle;

The budget user terminal sends the required expense of note in the short message billing time delay, be specially: when each cycle arrives, the note quantity that the described user terminal that obtains according to statistics in this cycle sends, estimate the note quantity that this user terminal sends in the short message billing time delay, send the required expense of note according to the note volume budget that estimates, and the expense of calculating is in advance adjusted.

3, method as claimed in claim 2 is characterized in that, the expense of calculating is in advance adjusted, and is specially:

The expense of calculating in advance be multiply by note send success rate;

Perhaps, adjusting coefficient with first of the time period correspondence at the current place of described user terminal adjusts the expense of calculating in advance; Described first adjusts coefficient adds up the note quantity forwarded setting that obtains according to described user terminal in different time sections, and first numerical value of adjusting coefficient of note quantity forwarded time period correspondence how is set to adjust greater than first of the few time period correspondence of note traffic volume the numerical value of coefficient;

Perhaps, whether the opposite end number of the note that sends according to described user terminal is continuous, with the second adjustment coefficient expense of calculating in advance adjusted; Whether the described second opposite end number of adjusting the note that coefficient sends according to described user terminal is provided with continuously, and second numerical value of adjusting coefficient of opposite end number consecutive hours correspondence is set to greater than the opposite end number numerical value that second of correspondence when discontinuous is adjusted coefficient.

4, method as claimed in claim 1 or 2 is characterized in that, the note quantity that the statistics user terminal sends in setting duration is specially:

The note quantity that user terminal in the statistics setting range sends in setting duration.

5, method as claimed in claim 4, it is characterized in that, user terminal in the described setting range is set the arrearage number of times for the arrearage number of times surpasses, perhaps the arrearage number surpass to be set the arrearage number, and perhaps the credit grade of appraising and deciding out according to arrearage number of times and arrearage number is lower than the user terminal of the credit grade of setting.

6, method as claimed in claim 1 or 2, it is characterized in that, after the note quantity that the statistics user terminal sends in setting duration, also comprise: from described user terminal, select and in setting duration, add up the user terminal that the note quantity that obtains surpasses regulation note quantity;

The budget user terminal sends the required expense of note in the short message billing time delay, be specially: the user terminal that budget is selected sends the required expense of note in the short message billing time delay.

7, method as claimed in claim 1 or 2 is characterized in that, the note of controlling this user terminal according to comparative result sends, and is specially:

When comparative result was higher than user's the balance of funding of described user terminal for the expense of calculating in advance, the note of closing described user terminal sent service function.

8, method as claimed in claim 7 is characterized in that, the note of closing described user terminal sends after the service function, also comprises:

Inquire about user's the balance of funding of described user terminal, when the user's the balance of funding that inquires was higher than quota, the note of opening described user terminal again sent service function.

9, a kind of note transmission control device is characterized in that, comprising:

Statistical module is used to add up the note quantity that user terminal sends in setting duration;

The budget module, the described user terminal of note volume budget that is used for going out according to statistical module counts sends the required expense of note in the short message billing time delay;

Control module is used for the expense that will calculate in advance and the balance of funding of this user terminal and compares, and sends according to the note that comparative result is controlled this user terminal.

10, device as claimed in claim 9 is characterized in that, described statistical module is further used for, the note quantity that sends in each cycle according to the cycle statistics user terminal of setting;

Described budget module is further used for, when each cycle arrives, the note quantity that sends in this cycle of user terminal that obtains according to described statistical module counts, the note quantity that the estimation user terminal sends in the short message billing time delay, and according to the required expense of note volume budget transmission note that estimates;

Described control module is further used for, and when each arrived in cycle, the expense that described budget module is calculated in advance and the balance of funding of user terminal compared.

11, as claim 9 or 10 described devices, it is characterized in that, also comprise:

Select module, be used for selecting note quantity to surpass the user terminal of setting threshold from the note quantity corresponding user terminal that described statistical module counts obtains;

Described budget module is further used for, and the described user terminal of selecting of note volume budget that the user terminal of selecting according to described selection module sends sends the required expense of note in the short message billing time delay.

12, device as claimed in claim 9 is characterized in that, described budget module is further used for, and the note quantity and the note unit price that obtain according to statistics calculate the required expense of transmission note, and the expense that calculates is adjusted.

13, as claim 9 or 10 described devices, it is characterized in that described statistical module is further used for, the note quantity that the user terminal in the statistics setting range sends in setting duration.

14, as claim 9 or 10 described devices, it is characterized in that, described control module is further used for, and when comparative result is higher than user's the balance of funding of described user terminal for the expense of calculating in advance, sends the instruction that the note of closing described user terminal sends service function.

15, a kind of note sending control system is characterized in that, comprising:

The note transmission control device is used to add up the note quantity that user terminal sends in setting duration; According to the note quantity that statistics obtains, the budget user terminal sends the required expense of note in the short message billing time delay; The expense calculated in advance and the balance of funding of this user terminal are compared, and send the instruction that the note of closing described user terminal sends service function according to comparative result;

Attaching position register, the note that is used for closing according to described instruction this user terminal sends service function.

16, system as claimed in claim 15 is characterized in that, described note transmission control device is further used for, the note quantity that sends in each cycle according to the cycle statistics user terminal of setting; When each cycle arrives, the note quantity that the described user terminal that obtains according to statistics in this cycle sends, the note quantity that the estimation user terminal sends in the short message billing time delay, and according to the required expense of note volume budget transmission note that estimates.

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