CN100484167C - Counting method based on Internet short message transmitting system - Google Patents

Abstract

The present invention provides a billing method for an Internet-based short message transmission system. The short message transmission system includes an Internet service provider, an Internet short message gateway, a tandem gateway, a short message center, a mobile communication network, and a postpaid mobile user; The charging method includes that after the Internet short message gateway successfully forwards the short message to the service provider or the short message center, a billing bill is generated; the Internet short message gateway sends the billing bill to the billing center in a fixed and quantitative manner; Checking and settlement; the billing center generates a list of charges for mobile users and a list of settlements with service providers. The billing method of the present invention adds content about billing to realize the billing of short message information content, and can separately carry out fee settlement for mobile users and service providers, and centralized billing by the billing center realizes more Flexible billing rules provide a convenient billing method for the Internet-based short message delivery system.

Description

Billing Method of Internet-Based Short Message Delivery System

technical field

The invention relates to a short message system in the field of communication, in particular to a method for realizing charging in the Internet-based short message transmission system.

Background technique

The short message service is a commonly used method of information transmission at present. With the development of the mobile communication system, the content it transmits is increasing day by day. The short message center is a platform for forwarding short messages in the mobile communication network, or between mobile communication networks of different standards, or between a fixed telephone network and a mobile communication network. At the same time, the short message center also performs the billing function. The billing method implemented in the short message center is: the short message center will generate a corresponding uplink bill and a downlink bill for each short message sent by the user, and these bills include the calling number and called number , sending status, sending time, etc., based on the content of these bills, billing by item is realized. The existing short message transmission system is based on the communication network, and its sender and receiver are both end users, which realizes direct point-to-point transmission between end users, but the interactive information is limited.

In order to make full use of Internet resources and enable mobile users to enjoy a variety of data value-added services provided by service providers (abbreviated as SP), such as news, weather forecasts, etc., an Internet-based short message transmission system has also been produced. SP and mobile users provide a fast and secure information platform, enabling mobile users to interact with service provider SP for business information, and providing service provider SP with the service of collecting information fees for short message content from mobile users . Fig. 1 is a schematic diagram of a short message transmission system based on the Internet. The Internet short message gateway is connected with the short message center and the Internet respectively, and is used as middleware for two-way communication between the mobile user and the short message center and the service provider SP of the Internet. Communication; at the same time complete the billing function. All Internet short message gateways are connected in pairs. When a mobile user sends an information request to the short message center it accesses, the short message center sends the request to the Internet short message gateway, and the short message gateway submits it to the service provider; and the information sent by the Internet service provider It is transmitted to the Internet short message gateway, and then sent to the short message center after processing, and then sent to the mobile user by the short message center. Therefore, the billing applied to the short message transmission system involves two aspects. One is that the billing object involves the settlement with the service provider in addition to the mobile user; Content is billed.

However, the existing billing methods only involve single billing for mobile users, and because the information exchanged between mobile users is limited, and the original agreement does not contain a field indicating the meaning of the content price, operators do not need and cannot obtain information Therefore, the billing of the content of the short message cannot be realized.

Contents of the invention

The technical problem to be solved by the present invention is to provide a billing method for an Internet-based short message transmission system, which can perform billing according to the information content of the short message, and realize the billing of mobile users in the system and the communication with Internet service providers. Fee settlement.

The billing method of the Internet-based short message transmission system of the present invention, the short message transmission system includes an Internet service provider, an Internet short message gateway, a tandem gateway, a short message center, a mobile communication network and a mobile user, wherein the mobile The User is a Postpaid Mobile Subscriber;

The billing method includes: the Internet short message gateway generates a billing bill according to the response message that the short message is sent successfully; the Internet short message gateway sends the billing bill to a billing center; the billing center performs data verification and settlement; The billing center generates billing bills for mobile users and billing bills with service providers.

The step of generating billing bills by the Internet short message gateway includes the steps of generating uplink billing bills when a mobile user sends a short message, the step of generating a downlink billing bill when a mobile user receives a short message, and the step of generating a billing bill when a mobile user uses a monthly subscription service. The steps of generating billing bills at the time and the steps of generating billing bills when the mobile user uses the cap billing service.

The billing method of the present invention adds content about billing in the communication protocol between the Internet short message gateway and the service provider, so as to realize the billing of the short message information content, and can provide mobile users and services respectively. At the same time, the gateway transmits the cost record to the billing center, and the billing center centralizes the billing to realize more flexible billing rules, and provides a convenient billing method for the Internet-based short message transmission system .

Description of drawings

Fig. 1 is the schematic diagram of the short message transmission system based on Internet;

Fig. 2 is the uplink billing processing schematic diagram of postpaid mobile subscriber sending short message (MO);

Fig. 3 is a schematic diagram of the downlink charging processing of a postpaid mobile user receiving a short message (MT);

Fig. 4 is a schematic diagram of billing processing for a monthly subscription service.

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

The billing method of the present invention is applied to the short message transmission system based on the Internet as shown in Figure 1. In this system, the mobile subscriber is a postpaid mobile subscriber, and the billing function is in the Internet Short Message Gateway (Internet Short Message Gateway, referred to for short ISMG), the communication protocol between Internet Service Provider SP and ISMG is China Mobile Communications Point-to-Point Protocol (CMPP for short), and the communication protocol between ISMG and Short Message Center is Short Message Point-to-Point Protocol (SMPP for short). It is defined that the ISMG accessed by the sender of the short message is called the source ISMG, and the ISMG accessed by the receiver of the short message is called the destination ISMG. The short message sent by the mobile user is referred to as MO, which is an uplink process, and the generated bill is an uplink bill (SMO for short); the short message received by a mobile user is called MT, which is a downlink process, and the generated bill is Downlink Billing Bill (SMT for short).

In order to realize the charging of the information content of the short message, the content related to charging is added in the CMPP agreement, including: service type, charging user type, charging user number, mobile phone number of the source terminal, mobile phone receiving the service number, tariff category, and tariff code (in units of cents), etc.; among the billing user types, 0 means billing for the mobile phone number of the destination terminal, 1 means billing for the mobile phone number of the source terminal, and 2 means billing for the SP. 3 indicates that the content is invalid, and for whom to charge, see the content of the billing user number; in the tariff category, 00 means that the "short message type" is "send", and the billing user number does not count the information fee, 01 means that the billing user The number is free, 02 means that the billing user number will be billed as an information fee, 03 means that the billing user number will be charged a monthly information fee, 04 means that the billing user number will be capped at the information fee, and 05 will be charged for the billing user number It is realized by SP.

The billing user type indicates which number is billed. Based on this, ISMG decides which number is billed according to the SP information, and then decides how to bill and how much to charge according to the tariff category and tariff code, and writes the billed number and related information into the billing bill. The tariff code is determined by the SP.

Internet short message gateway ISMG generates detailed billing records for all short messages passing through ISMG, including short message serial number, short message bill type, billing user type, billing user number, SP enterprise code, third-party number (receiving short message user number), service code, business code, user tariff category, information fee, monthly fee, short message sending status, short message sending priority, message length, billing user number attribution, Internet short message gateway code, Forward basic billing content such as Internet short message gateway code, short message center code, application time, processing end time, etc., and generate billing bills with a unified format. Among them, the short message serial number represents the serial number of the message at the sending end, which is unique within a period of time; the short message bill type refers to the type of bill generated by the Internet short message gateway, such as the short message sending bill SMO, the short message sending and forwarding bill Single SMO-F, short message receiving bill SMT, short message receiving and forwarding bill SMT-F, etc.; billing user types are as above; SP enterprise code indicates the code of the service provider, a number starting with 9; service code indicates The service provider code used by mobile users when using short messages; the service code indicates the service code customized by the service provider; the user tariff category is as above; the information fee indicates the amount of information fee for each short message under the billing method, The unit is in centimeters; the monthly subscription fee indicates the monthly subscription fee for mobile users billed according to the monthly subscription method, in centimeters; the sending status of the short message includes two statuses: successful and unsuccessful. Then, the billing bills are sent to the billing center regularly and quantitatively, and the billing center performs data verification and settlement, and regularly generates the mobile user's charging list and the settlement list with the SP.

The size and time interval of the file sent by ISMG to the billing center can be adjusted. The billing collection method adopts the File Transfer Protocol (FTP for short) or the File Transfer, Access and Management Protocol (FTAM for short), etc. ISMG's billing records can be kept online for 3 months and can be stored offline for 6 months. Billing records can be automatically backed up to ensure no data loss.

Uplink M0 includes local uplink M0 and forwarding uplink M0. In the local uplink MO, the destination ISMG accessed by the destination SP and the source ISMG accessed by the mobile user's home short message center are the same ISMG; The source ISMG accessed by the center is a different ISMG. The source ISMG knows that the SP belongs to another ISMG according to the destination code in the short message, and then forwards the short message to the destination ISMG, and then the destination ISMG forwards it to the SP. Figure 2 shows the charging process of the uplink M0.

When locally uplinking M0, the source ISMG sends the short message to the destination SP, and the SP returns a processing response message to the source ISMG. If the short message is successfully processed, the source ISMG generates an SM0 bill; if the short message processing fails, an uplink error occurs. Billing bill SMA0.

When forwarding to uplink M0, the destination ISMG receives the response message returned by the SP. If the short message is successfully processed, the destination ISMG generates an SM0 bill and sends a status report to the source ISMG; after receiving the status report, the source ISMG searches for the corresponding If the original short message sending request is found, an SM0-F bill is generated, and if not found, the status report message is discarded. If the response message returned by the SP indicates that the processing of the short message failed, the destination ISMG generates an uplink error charging bill SMA0, and at the same time sends a status report to the source ISMG indicating that the short message has not been delivered to the SP, and the source ISMG generates a forwarding uplink error billing bill SMA0-F.

Therefore, in the local uplink M0, the billing center generates the charging list for the mobile user and the settlement list with the service provider according to the local uplink billing bill produced by the Internet short message gateway to which the mobile user belongs; In the uplink M0, the billing center generates a charging list for the mobile user according to the forwarding uplink billing bill generated by the source Internet short message gateway to which the mobile user belongs; The uplink billing bill is generated and the settlement list with the service provider.

Downlink MTs correspondingly include local downlink MTs and forwarding downlink MTs. In the local downlink MT, the source ISMG accessed by the SP is the same ISMG as the destination ISMG to which the billing user belongs; in the forwarding downlink MT, the source ISMG accessed by the SP is different from the destination ISMG to which the billing user belongs. After sending the short message, the source ISMG accessed by the SP routes the short message to the destination ISMG to which the billing user belongs according to the billing number, and then the destination ISMG submits the short message to the short message center it accesses. Figure 3 shows the charging process of the downlink MT.

In the local downlink MT, the short message center to which the destination mobile user belongs sends a status report indicating whether the short message is successfully sent to the source ISMG accessed by the SP. If the short message is successfully sent, the source ISMG searches for the original short message submission request, Generate an SMT bill if found; if not found, discard the status report. If the status report returned by the short message center indicates that the sending of the short message fails, a downlink error charging bill SMAT is generated.

In the forwarding downlink MT, the short message center to which the mobile user belongs sends a status report indicating whether the short message is successfully sent to the destination ISMG. If the short message is sent successfully, the destination ISMG searches for the original short message submission request and generates a Create an SMT bill, and then forward the status report to the source ISMG; if the original short message submission request is not found, then discard the status report. After receiving the status report, the source ISMG searches for the original short message forwarding request, and generates an SMT-F bill after finding it; if the original short message forwarding request is not found, then discards the status report. If the status report received by the destination ISMG indicates that the sending of the short message has failed, it will generate a downlink error billing bill SMAT, and at the same time forward the status report of the failure to send the short message to the source ISMG, and the source ISMG will generate a forwarding downlink billing bill SMAT -F.

Therefore, in the local downlink MT, the local downlink billing bill produced by the Internet short message gateway that the service provider accesses according to the described billing center produces the charging list for the mobile user and the settlement list with the service provider; In the downlink MT, the billing center generates a charging list for the mobile user according to the forwarding downlink charging bill generated by the source Internet short message gateway accessed by the service provider; The forwarded downlink billing bill generated by the gateway generates a settlement list with the service provider.

ISMG will send the generated bills to the billing center regularly and quantitatively, and the billing center will settle according to the SP code, billing user type, billing user number, user tariff category and information fee in the bill, and generate corresponding billing list.

The present invention can not only realize the billing of the information fee by item, but also realize the billing of the monthly fee and the capped fee provided by the SP.

As shown in Figure 4, in the monthly subscription fee service provided by the SP, the SP collects the monthly subscription fee by sending an SMC short message, and the billing bill generated is the SMC bill. When the SP sends the SMC short message, there will also be two situations that the short message does not need to be forwarded and forwarded. For the case that the short message does not need to be forwarded, after the ISMG processes the monthly fee request of the post-paid mobile user, a One SMC bill; for the case where forwarding is required, the destination ISMG generates an SMC bill after processing the monthly fee request of post-paid mobile users, and then generates a status report and sends it to the source ISMG, and the source ISMG receives it After the status report, search for the original short message forwarding request, and generate an SMC-F bill if found; discard the status report if not found. After successfully collecting the monthly subscription fee, the SP sends ordinary MT short messages to provide services for mobile users, and generates an SMT bill on the ISMG. The billing category in the SMT bill is the monthly subscription method, and the fee is the monthly subscription fee. Therefore, the bills generated on ISMG include SMC bills and SMT bills whose billing type is monthly subscription. The SMT bill of the monthly subscription method is used as evidence that postpaid mobile users enjoy the service.

In the capped fee service provided by the SP, the specific capped fee is determined by the SP. After the mobile user applies for this service, the SP sends a short message to the mobile user. In the bill generated on the ISMG, before the capped fee is reached, The billing category of the short message is billing by item. After the capped fee is reached, the billing category of the sent short message is capped billing, and the fee is the capped fee. The billing center only generates the charge list for postpaid mobile users and the settlement list with the SP based on the bills charged by the item, and other cap bills are only used as evidence that mobile users enjoy the service.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention without limitation. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be Modifications or equivalent replacements of the technical solutions without departing from the spirit and scope of the technical solutions of the present invention shall be covered by the scope of the claims of the present invention.

Claims (23)

1, a kind of charging method of the short message transmission system based on the Internet, described short message transmission system comprises ISP, Internet Short Message Gateway, GNS, short message service center, mobile communication network and mobile subscriber, and wherein the mobile subscriber is back paying mobile subscriber; It is characterized in that described charging method comprises: Internet Short Message Gateway sends successful response message according to short message and produces charging bill; Internet Short Message Gateway sends to the charging center with charging bill; Verification of data and clearing are carried out in the charging center; The charging center generate to mobile subscriber's the list of charges and with service provider's statement of account; Described charging bill comprises that short message sequence number, short message ticket type, user's fee type, user's fee number, service provider's SPID, third party's number promptly receive Subscriber Number, tariff class, information charge, exclusive monthly fee, short message transmit status and the user's fee number attribution of short message.

2, the charging method of the short message transmission system based on the Internet according to claim 1 is characterized in that described charging bill also comprises: Internet Short Message Gateway code, preceding commentaries on classics Internet Short Message Gateway code and short message service center's code.

3, the charging method of the short message transmission system based on the Internet according to claim 2 is characterized in that described user's fee type comprises: purpose terminal phone number is chargeed; The source terminal phone number is chargeed; The service provider is chargeed; And according to the content charging of user's fee number.

4, the charging method of the short message transmission system based on the Internet according to claim 2 is characterized in that described tariff class comprises: short message types is not chargeed to the user's fee number for sending; Free to the user's fee number; The user's fee number is pressed bar to charge; The user's fee number is taken by the monthly payment collection information; To the information charge of user's fee number by the charging of binding; By the service provider user's fee number is charged.

5, charging method according to the arbitrary described short message transmission system based on the Internet of claim 1 to 4, it is characterized in that, the step that described Internet Short Message Gateway produces charging bill comprises when the mobile subscriber sends SMS message, Internet Short Message Gateway produces the step of local up charging bill: after the Internet Short Message Gateway of mobile user affiliation sends short message to the purpose service provider, the service provider returns processing response information and gives Internet Short Message Gateway, if short message is handled successfully, then Internet Short Message Gateway produces the up charging bill in this locality; If short message is handled failure, then produce up wrong charging bill.

6, the charging method of the short message transmission system based on the Internet according to claim 5, it is characterized in that, described charging center according to this mobile user affiliation Internet Short Message Gateway produced local up charging bill generates to mobile subscriber's the list of charges and with service provider's statement of account.

7, charging method according to the arbitrary described short message transmission system based on the Internet of claim 1 to 4, it is characterized in that, the step that described Internet Short Message Gateway produces charging bill comprises when the mobile subscriber sends SMS message, change the step of up charging bill before Internet Short Message Gateway produces: the purpose Internet Short Message Gateway that the service provider inserts receives the response message that the service provider returns, if short message is handled successfully, then the purpose Internet Short Message Gateway produces a up charging bill, and to the source of mobile user affiliation Internet Short Message Gateway status report; After the source Internet Short Message Gateway receives status report, search corresponding original short message and send request, change up charging bill before finding the back to produce one, if do not find then abandon status report messages; If the response message that the service provider returns shows short message and handles failure, then the purpose Internet Short Message Gateway produces up wrong charging bill, send SMS message to the source Internet Short Message Gateway simultaneously and handle the status report of failure, change up wrong charging bill before the source Internet Short Message Gateway produces.

8, the charging method of the short message transmission system based on the Internet according to claim 7, it is characterized in that the up charging bill of preceding commentaries on classics that described charging center produces according to the source Internet Short Message Gateway of mobile user affiliation produces the list of charges to the mobile subscriber; The up charging bill that the purpose Internet Short Message Gateway that inserts according to this service provider produces produces the statement of account with the service provider.

9, charging method according to the arbitrary described short message transmission system based on the Internet of claim 1 to 4, it is characterized in that, the step that described Internet Short Message Gateway produces charging bill comprises when the mobile subscriber receives short message, Internet Short Message Gateway produces the step of local descending charging bill: the short message service center of purpose mobile user affiliation sends to the Internet Short Message Gateway that the service provider inserts to the status report whether the expression short message successfully sends, if short message successfully sends, then Internet Short Message Gateway is searched original short message and is submitted request to, finds the back to generate the descending charging bill in anticipatory remark ground; If do not find, then abandon status report; If the status report that short message service center returns shows short message and sends failure, then produces descending wrong charging bill.

10, the charging method of the short message transmission system based on the Internet according to claim 9, it is characterized in that, the local descending charging bill that the Internet Short Message Gateway that described charging center is inserted according to the service provider produces produce to mobile subscriber's the list of charges and with service provider's statement of account.

11, charging method according to the arbitrary described short message transmission system based on the Internet of claim 1 to 4, it is characterized in that, the step that described Internet Short Message Gateway produces charging bill comprises when the mobile subscriber receives short message, change the step of descending charging bill before Internet Short Message Gateway produces: the short message service center of mobile user affiliation will represent short message whether successfully the status report of transmission send to the purpose Internet Short Message Gateway of its access, if short message sends successfully, then the purpose Internet Short Message Gateway is searched original short message and is submitted request to, find the back to generate a descending charging bill, again status report is transmitted to the source Internet Short Message Gateway that the service provider inserts; If do not find original short message to submit request to, then abandon status report; After the source Internet Short Message Gateway is received this status report, search original short message and transmit request, change descending charging bill before finding the back to generate one; If do not find, then abandon status report; If the status report that the purpose Internet Short Message Gateway is received shows short message and sends failure, then produce descending wrong charging bill, the status report that simultaneously short message is sent failure is transmitted to the source Internet Short Message Gateway, changes descending wrong charging bill before the source Internet Short Message Gateway produces.

12, the charging method of the short message transmission system based on the Internet according to claim 11, it is characterized in that the descending charging bill of preceding commentaries on classics that the source Internet Short Message Gateway that described charging center is inserted according to the service provider produces produces the list of charges to the mobile subscriber; The descending charging bill of preceding commentaries on classics that the source Internet Short Message Gateway that inserts according to the service provider produces produces the statement of account with the service provider.

13, according to the charging method of the arbitrary described short message transmission system based on the Internet of claim 1 to 4, it is characterized in that, the step of described Internet Short Message Gateway generation charging bill comprises the step of the charging bill that produces the monthly payment charge operation, specifically: the short message that the service provider sends a management control class carries out collecting of exclusive monthly fee, when before short message does not need, changeing, after Internet Short Message Gateway is handled the exclusive monthly fee request of collecting the mobile subscriber, produce an exclusive monthly fee and collect charging bill; When changeing before the needs, the purpose Internet Short Message Gateway of mobile user affiliation is after handling the exclusive monthly fee request of collecting the mobile subscriber, produce an exclusive monthly fee and collect charging bill, generate a status report then and send to the source Internet Short Message Gateway that the service provider inserts, after the source Internet Short Message Gateway is received this status report, search original short message and send request, subcontract monthly fee before finding the back to produce one to collect charging bill; If do not find then abandon status report; After successfully collecting exclusive monthly fee, the service provider sends common short message and provides service for the mobile subscriber, produces descending charging bill on Internet Short Message Gateway.

14, the charging method of the short message transmission system based on the Internet according to claim 13, it is characterized in that, the generation step of described descending charging bill comprises the step that produces local descending charging bill: the short message service center of purpose mobile user affiliation sends to the Internet Short Message Gateway that the service provider inserts to the status report whether the expression short message successfully sends, if short message successfully sends, then Internet Short Message Gateway is searched original short message and is submitted request to, finds the back to generate the descending charging bill in anticipatory remark ground; If do not find, then abandon status report; If the status report that short message service center returns shows short message and sends failure, then produces descending wrong charging bill; Charging category in the described descending charging bill is for chargeing by monthly payment, and expense is an exclusive monthly fee.

15, the charging method of the short message transmission system based on the Internet according to claim 13, it is characterized in that, the generation step of described descending charging bill comprises the step of changeing descending charging bill before producing: the short message service center of mobile user affiliation will represent short message whether successfully the status report of transmission send to the purpose Internet Short Message Gateway of its access, if short message sends successfully, then the purpose Internet Short Message Gateway is searched original short message and is submitted request to, find the back to generate a descending charging bill, again status report is transmitted to the source Internet Short Message Gateway that the service provider inserts; If do not find original short message to submit request to, then abandon status report; After the source Internet Short Message Gateway is received this status report, search original short message and transmit request, change descending charging bill before finding the back to generate one; If do not find, then abandon status report; If the status report that the purpose Internet Short Message Gateway is received shows short message and sends failure, then produce descending wrong charging bill, the status report that simultaneously short message is sent failure is transmitted to the source Internet Short Message Gateway, changes descending wrong charging bill before the source Internet Short Message Gateway produces; Charging category in the described descending charging bill is for chargeing by monthly payment, and expense is an exclusive monthly fee.

16, the charging method of the short message transmission system based on the Internet according to claim 12, it is characterized in that the exclusive monthly fee that the Internet Short Message Gateway that described charging center is inserted according to the service provider produces collects charging bill or the preceding monthly fee of subcontracting is collected the list of charges of charging bill generation to the mobile subscriber; According to the source Internet Short Message Gateway produce before subcontract monthly fee and collect exclusive monthly fee that charging bill and purpose Internet Short Message Gateway produce and collect charging bill and produce statement of account with the service provider; Descending charging bill is enjoyed this professional evidence as the mobile subscriber.

17, according to the charging method of the arbitrary described short message transmission system based on the Internet of claim 1 to 4, it is characterized in that, the step that described Internet Short Message Gateway produces charging bill comprises the step of generation to the charging bill of cap fee business, specifically: the mobile subscriber applied for should business after, the service provider sends SMS message to the mobile subscriber, no show is bound before the expense, Internet Short Message Gateway produces presses the descending charging bill that bar charges, arrival is bound after the expense, produces the charging bill that binds.

18, the charging method of the short message transmission system based on the Internet according to claim 17, it is characterized in that, the generation step of the described descending charging bill that charges by bar comprises the step that produces local descending charging bill: the status report whether short message service center of purpose mobile user affiliation successfully sends the expression short message sends to the Internet Short Message Gateway of service provider's access, if short message successfully sends, then Internet Short Message Gateway is searched original short message and is submitted request to, finds the back to generate the descending charging bill in anticipatory remark ground; If do not find, then abandon status report; If the status report that short message service center returns shows short message and sends failure, then produces descending wrong charging bill.

19, the charging method of the short message transmission system based on the Internet according to claim 17, it is characterized in that, the described descending charging bill that charges by bar produces the step that step comprises changes descending charging bill before producing: the short message service center of mobile user affiliation will represent short message whether successfully the status report of transmission send to the purpose Internet Short Message Gateway of its access, if short message sends successfully, then the purpose Internet Short Message Gateway is searched original short message and is submitted request to, find the back to generate a descending charging bill, again status report is transmitted to the source Internet Short Message Gateway that the service provider inserts; If do not find original short message to submit request to, then abandon status report; After the source Internet Short Message Gateway is received this status report, search original short message and transmit request, change descending charging bill before finding the back to generate one; If do not find, then abandon status report; If the status report that the purpose Internet Short Message Gateway is received shows short message and sends failure, then produce descending wrong charging bill, the status report that simultaneously short message is sent failure is transmitted to the source Internet Short Message Gateway, changes descending wrong charging bill before the source Internet Short Message Gateway produces.

20, the charging method of the short message transmission system based on the Internet according to claim 17 is characterized in that, the charging category in the described charging bill that binds is for by binding charging, and expense is the expense that binds.

21, the charging method of the short message transmission system based on the Internet according to claim 18, it is characterized in that, described charging center according to press descending charging bill generation that bar charges to mobile subscriber's the list of charges and with service provider's statement of account, the charging bill that binds is enjoyed the evidence of this business as the mobile subscriber.

22, the charging method of the short message transmission system based on the Internet according to claim 19, it is characterized in that, described charging center according to press descending charging bill generation that bar charges to mobile subscriber's the list of charges and with service provider's statement of account, the charging bill that binds is enjoyed the evidence of this business as the mobile subscriber.

23, the charging method of the short message transmission system based on the Internet according to claim 20, it is characterized in that, described charging center according to press descending charging bill generation that bar charges to mobile subscriber's the list of charges and with service provider's statement of account, the charging bill that binds is enjoyed the evidence of this business as the mobile subscriber.

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