CN101483530A - Bill generation method for IP broadband video service - Google Patents
Bill generation method for IP broadband video service Download PDFInfo
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- CN101483530A CN101483530A CNA2008101853966A CN200810185396A CN101483530A CN 101483530 A CN101483530 A CN 101483530A CN A2008101853966 A CNA2008101853966 A CN A2008101853966A CN 200810185396 A CN200810185396 A CN 200810185396A CN 101483530 A CN101483530 A CN 101483530A
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Abstract
The present invention relates to a method for generating video service bill of IP broadband. When a certain subscriber orders the message of a certain program, an access device returns the authorization information which is allowed to be viewed or previewed according to the viewing or previewing authority of user, and records the adding time of subscriber. Then the received multicast flow is multicast to the subscriber interface. When the subscriber stops viewing or previews the program ordered presently, the leaving time of subscribed is recorded by the access device. The access device transmits the original bill data of subscriber to a video service supporting system, wherein the program ordered by the subscriber, the adding time, the leaving time, etc. are included. After the original bill data is processed by the video service support system, a plurality of kinds of statistical data comprising real-time bill list, audience rating, etc. can be obtained. The method of the invention settles the problems of effective subscriber management mechanism shortage, single charging mode, etc. existing in the prior monthly charging mode and the charging mode according to ordering number.
Description
Technical field
The present invention relates to IP wideband video technology, more particularly, relate to a kind of IP broadband video service words list generating method.
Background technology
In general, the information in the Ethernet is propagated the three kinds of modes of mainly taking: clean culture, broadcasting and multicast.Mode of unicast is mainly used in the message transmission of two equipment rooms in the network, adopts A, B, C class address in the IP address to carry out data encapsulation; Broadcast mode is used for equipment of network all devices in the network is carried out message transmission, and when broadcasting, the purpose IP address of host in the packet partly is set up helps 1; The multicast mode is used for equipment of network a plurality of designated equipments in network and carries out transfer of data, and multicast packet adopts the D class address in the IP address field to encapsulate.
Multicasting technology has realized that the network mid point transmits to the efficient data of multiple spot, effectively conserve network bandwidth, reduce offered load, the multi-point technology that is best suited for.Multicasting technology is all having a wide range of applications aspect the LMCSs such as the transmission in real time of Web TV, remote teaching, Financial Information, multimedia conferencing, recreation and emulation.Controllable multicast requires access layer network equipment as the multicast service control point, can realize the controlled access of video frequency program, and can dispose each user's multicast authority, comprise whether allowing the receiving group program, allow to receive which program, allow the number of programs that receives simultaneously.This authority must dispose in real time by order line or network management interface.Be illustrated in figure 1 as the theory diagram that the controllable multicast video traffic is realized in the IP metropolitan area network, wherein, after the user ordered video traffic, its authority information can generate and be handed down to access layer network equipment by video traffic/Subscriber Management System, and access device guarantees that configuration comes into force immediately.Comprise head-end system, user management, program, rights management, programme management, accounting management etc. in the video traffic support system among Fig. 1.
In multicasting technology, how each user is chargeed, be a problem that must solve, mainly contain two kinds of schemes in the prior art.
One, first kind of scheme, flat rate system
In this scheme, participating in the set-top box of IP multicast or computer can be in any position, add any time or withdraw from multicast group, multicast router or multicast three-tier switch do not need to preserve the member relation of main frame, only need know that whether having main frame to belong to certain multicast group on the physical subnets gets final product.
As shown in Figure 2, during user's request program, set-top box is sent and is joined message, join request to upper strata router or program source transmission by access device then, after adding successfully, program source issues video flowing to access device, and set-top box just can have been received video flowing that access device issues.
Therefore, access device only knows whether certain port has the user, but do not know that certain port has several users, more do not know it is which user is online, so can't know specific user be when reach the standard grade, off-line, program request when what program etc., consequently can not generate program request ticket at the specific user.That is to say that in this case, user's request program does not have any record, its charging can only be adopted the mode of monthly payment.The shortcoming of this scheme is:
(1) lack effective user management mechanism: the user can arbitrarily add a multicast group, and can leave arbitrarily.Multicast source can't be known when the user adds, when withdraw from, and also lacks effective means and control direction and the scope that multicast information transmits on network.
(2) lack effective charging means: multicast protocol does not relate to charging, adds multicast source can't learn when the user adds or withdraw from, and how many users also can't add up certain time period has watching group broadcasting program on earth, therefore can't carry out accurate charging.
(3) as if for the user, the monthly payment mode is as long as hand over mature the expense to get final product random request program, and is very worthwhile.But in fact, that really feel material benefit only is those often online users, also has many users often not online, and concerning them, the monthly payment mode is a kind of waste.Domestic consumer aspect network use traffic and duration, the Internet resources that take all seldom, but charge is as broad as long, the enthusiasm that therefore can hit this part user also causes many potential users to hang back.
(4) monthly payment mode also causes another kind of phychology, since be that certain customers think and hand over sufficient exclusive monthly fee, " need not in vain need not ", even the program of disliking is also hung on line, in a disguised form cause waste of network resources, cause network congestion, particularly at the online peak phase, influence even more seriously, finally hindered the profit and the scale development of businessman.
(5) simple rate monthly payment mode is a kind of very inflexible price policy, and a large number of users can run off.This too single fees policy, the sub-fraction in the just a big cake of the expense that Virtual network operator is collected, more resources and income have then run off in vain.
Two, second kind of scheme pressed video-on-demand times and chargeed
In this scheme, undertaken alternately by the web page between set-top box and the video server.Video server issues EPG (electronic program guide) to set-top box, and the user uses a teleswitch and selects the program that will watch, and charge system is chargeed according to the number of times of certain program of user's program request.
Be to charge by the number of times of clicking program in this scheme, the length of program request time can't know that its charging is very unreasonable, and the progress row charges on time.And when Internet resources were nervous, if the user often goes offline, the user sees that a program may put repeatedly so, and was if still charge according to video-on-demand times this moment, then obviously unreasonable.Charging way is single, and is dumb, brings negative effect for professional carrying out.
Summary of the invention
The present invention will solve the charge of existing flat rate system and for want of effectively user management mechanism, charging way are single by the video-on-demand times charging way, thereby can give the professional problem of bringing negative effect of carrying out.
For solving the problems of the technologies described above, the invention provides a kind of production method of IP broadband video service words list, comprising following steps:
(S11) receive the message that each user sends by access device, when it receives the message of a certain program of program request that a certain user sends, this user's authority will be checked, if this user has authority to watch the program of its program request, then described access device will return to this user and allow the authorization message of watching;
(S12) write down by described access device this user's joining day, and begin its multicast data flow of receiving is multicast to this user port;
(S13) when this user stops to watch the program of current institute program request, write down this user's time departure, and stop its multicast data flow of receiving is multicast to this user port by described access device;
(S14) described access device sends to the video traffic support system with this user's Original CDR data, comprises program, joining day and the time departure of this user institute program request in the described Original CDR data;
(S15) described video traffic support system is handled described Original CDR data, obtains real-time telephone expenses list and is saved in the database.
In the described step (S1) of the method for the invention, can check described user's authority according to the following steps:
(S21) check by described access device whether this user also has idle video channel can hold new program, if do not have then the return authentication failure information;
(S22), then check according to the recording status in the subscriber's meter whether this user gets clogged, if got clogged then the return authentication failure information if described user also has idle video channel;
(S23) if this user does not get clogged, then in subscriber's meter, search the employed permission template of this user, according to the multicast IP of its permission template and institute's request program, mate its authority then;
(S24), then return and allow the authorization message of watching if this user has the right to watch the program of its program request;
(S25), then reexamine this user program of its program request of preview of whether having the right, if having no right preview then return authentication failure information if this user haves no right to watch the program of its program request;
(S26) program of its program request of preview if this user has the right, whether the preview number of times that then reexamines this user has surpassed predetermined value, if return authentication failure information then;
(S27) if this user's preview number of times does not surpass predetermined value, then return the authorization message that allows preview.
In the described step (S11) of the method for the invention,, then can carry out following steps if described access device has returned the authorization message that allows preview to described user:
(S32) write down joining day of this user by described access device, start this user's preview timer, and begin its multicast data flow of receiving is multicast to this user port;
(S33) stop the program of the current institute of preview program request as this user, or its preview time when having exceeded predetermined value, write down this user's time departure by described access device, and stop its multicast data flow of receiving is multicast to this user port;
(S34) described access device sends to the video traffic support system with this user's Original CDR data, comprises program, joining day and the time departure of this user institute program request in the described Original CDR data;
(S35) described video traffic support system is handled described Original CDR data, obtains real-time telephone expenses list and is saved in the database.
In the described step (S12) of the method for the invention or (S32), access device can check whether the program of this user institute program request has other user's program requests; If do not have other user's program requests then send IGMP Join message to the multicast router on upper strata, after the multicast router on described upper strata is received IGMPJoin message from access device, can send the multicast data flow of described program to access device, after described access device is received this multicast data flow, again it is multicast to this user port; If existing other user's program requests, then described access device will directly begin its multicast data flow of receiving is multicast to this user port.
In the described step (S13) of the method for the invention or (S33), described access device can check whether the program of this user institute program request also has other user's program requests; If do not have other user's program requests then described access device can send IGMP Leave message to multicast router, after the multicast router on described upper strata is received the IGMPLeave message, can stop to send to described access device the multicast data flow of described program, described access device stops the multicast to this user port simultaneously; If also have other user's program requests, then described access device will directly stop its multicast data flow of receiving is multicast to this user port.
Utilize such scheme of the present invention, can generate the Original CDR data, information such as program, joining day and time departure comprising the program request of user institute, after the video traffic support system is received these Original CDR data, the program of institute's program request, rate, customer parameter etc. are handled, to obtain real-time telephone expenses list and to be saved in the database.Utilize above-mentioned Original CDR data and put the expense inventory, can: (1) realizes chargeing by user's program request time length; (2) realize chargeing by specific user, user's program request authority is different, and it is different to charge; (3) realize press program and charge, different programs, expenses standard is different, in addition, can realize that partial programme is charged and partial programme is free.Simultaneously, utilize above-mentioned Original CDR data and put the expense inventory, can also realize multiple functions such as audience rating statistical.
Description of drawings
Fig. 1 is a systematic schematic diagram of realizing the controllable multicast video traffic in the IP metropolitan area network;
Fig. 2 is the schematic diagram of the system that charges by the flat rate system mode in the prior art;
Fig. 3 is the schematic diagram that is used to realize the system of charging way of the present invention;
Fig. 4 is the business process map that multicast charges and realizes in a preferred embodiment of the invention;
Fig. 5 is the subscription authentication flow chart in a preferred embodiment of the invention.
Embodiment
In the present invention, when the user begins program request or program of preview, just zero-time is carried out record; When user offline, write down roll off the production line time, the program of seeing again, thereby produce a ticket writing, according to this ticket writing, can produce a ticket, the user is chargeed.
Ticket of the present invention produces system as shown in Figure 3, and as can be seen from the figure, the information interaction of ticket between access device and video traffic support system produces.In a preferred embodiment of the invention, the operation flow that multicast charge to be realized describes respectively wherein each step as shown in Figure 4 below, need to prove, might not carry out in order when specifically carrying out wherein institute in steps.
After step 13, access device are received the IGMP Join message that user A sends, can check the authority of user A, concrete inspection step will be described in conjunction with Fig. 5 in the back, with user A can receiving group, lack of competence is watched program B and authority previewing program B is arranged is example, if this user did not also reach maximum preview number of times the same day, then the state machine that access device can user A is set to preview, and preview on the same day number of times of user A is added 1, is that user A starts the preview timer simultaneously.On the other hand, as igmp proxy, access device can check whether the program set at program B place has had the member to add, if user A is first member who adds this program set, then the multicast router to the upper strata sends IGMP Join message.
After the multicast router on step 15, upper strata is received IGMP Join message from access device, can send the multicast data flow of program set B to access device; After access device is received multicast data flow, it can be multicast to user port; Different according to network condition with the user capture situation, multicast router may need by PIM/IGMP agreement and upper layer device (because from program source to the final user, may be through too much platform router, so last multicast router that the upper layer device here refers to and the router between the program source etc.; If there are not other routers between multicast router and the program source, the upper layer device so here is exactly a program source) exchange multicast routing iinformation.
Step 18, do not had the user in program set B when watching, access device can send IGMP Leave message to multicast router, requires no longer to transmit the multicast data flow of program B; Message content comprises: the program IP address of access device MAC Address, IP address, request deletion; After multicast router is received the IGMPLeave message, stop to transmit the data of program B to access device.
Above-described is the preview process, for watching process, will handle by similar process, if user A has authority to watch the program B of its program request, then access device will return to this user and allow the authorization message of watching; Can check by access device whether the program of this user institute program request has other user's program requests then; If do not have other user's program requests then send IGMP Join message to the multicast router on upper strata, after the multicast router on upper strata is received IGMP Join message from access device, can send the multicast data flow of program B to access device, after access device is received this multicast data flow, again it is multicast to this user port; If existing other user's program requests, then access device will directly begin its multicast data flow of receiving is multicast to this user port.
When this user stopped to watch the program of current institute program request, access device can check also whether the program of this user institute program request also has other user's program requests; If do not have other user's program requests then access device can send IGMP Leave message to multicast router, after the multicast router on upper strata is received IGMP Leave message, can stop to send to access device the multicast data flow of described program, access device stops the multicast to this user port simultaneously; If also have other user's program requests, then access device will directly stop its multicast data flow of receiving is multicast to this user port.
Then, the Original CDR data of this user A are sent to the video traffic support system, by the video traffic support system Original CDR data are handled again, to obtain real-time telephone expenses list and to be saved in the database by access device.
In a preferred embodiment of the present invention, check by step as shown in Figure 5 user's authority below its each step to be described respectively.
Step 21, in user right, stipulated the maximum number of programs that the user can watch simultaneously, user's maximum video channel number just, after the authentication request of receiving user A, access device can check whether this user also has idle video channel can hold new program.If no, return authentication failure information then.
If step 22 user A also has idle video channel, then use the recording status in the subscriber's meter, check whether user A gets clogged, if get clogged, authentification failure then, the authenticating result of returning is unauthorized.
If step 23 this user do not get clogged, then in subscriber's meter, search the permission template that the user uses, according to the multicast IP of its permission template and institute's request program, mate its authority then.A user can bind one or more template, and the template of being bound has determined that the user can watch or some program of preview, if bound a plurality of templates, then the user has the authority of each template defined.
If this user of step 24 has the right to watch the program of its program request, then return and allow the authorization message of watching.
If this user of step 25 haves no right to watch the program of its program request, then reexamine whether the have the right program of its program request of preview of this user.Be similar to the authority of watching,, also defined the preview of whether having the right in the permission template, if having no right preview then return authentication failure information at this user of each program at preview.
The preview if this user of step 26 has the right in order to prevent the preview of user's excess, has defined the number of times that all video channels of user every days at most can preview in the customer parameter table, if surpassed number of times, and return authentication failure information then.In user's program request state table, write down the number of times of the current preview of user, this record number of times by timer at regular intervals (for example per 24 hours) carry out clearly 0.
If step 27 does not surpass the preview number of times, then return the authorization message that allows preview.
During concrete enforcement, each program has oneself attribute, comprises whether free, expenses standard, suitable which age bracket etc.According to user's different identity, age, hobby etc., can formulate a template that is fit to this user, and can be the same template of similar user binding.The ticket that produces can send to information service center (information service center is contained in the video traffic support system) calculating of preserving and charge by specific protocol.Simultaneously, can draw other needed statisticss according to these initial data, as the audience ratings of program, the program request rate of each time period etc.
After having obtained user's ticket, just can adopt different way of paying.(1) according to the time of paying, can be divided into back paying, pre-payment, also can support to supplement with money charging way.(2), can be divided into by the time discount, by the flow discount, by the discount charging simultaneously of time flow etc. according to the difference of discount; Under time-based discount, can be divided into again discount every day, weekly discount, every month discount, annual discount, certain month of certain year certain day discount etc.; Under the flow discount, can provide different discounts according to the difference of integrated flow again, and support time-based discount and flow discount to come into force simultaneously.(3) can also provide different rates according to different bandwidth; During user's request program, can select the bandwidth of different class, charge system can provide different charging rates according to the bandwidth of the different class of user.Certainly, can also be according to user's request, the above-mentioned charging way of flexible combination is for the user provides multiple suite fee.
If the user charges by duration, the time of use is long more, and the expense that then adds up is high more, and irrelevant with flow.In the different time periods, can enjoy different discounts, be called the time period discount.For example can give a discount in weekend, festivals or holidays and evening.If the time period of giving a discount overlaps,, then calculate by the most cheap discount as in the evening in red-letter day.In addition, the user can also enjoy aggregated rebates when enjoying the time period discount.Aggregated rebates is meant in certain accumulative total in the cycle that the duration that accumulative total is used is long more, and the discount of enjoyment is also many more, encourages consumption.If time period discount and aggregated rebates come into force simultaneously, then the product with two discounts is a true discount.The all right Dynamic Selection program bandwidth of user, the rate that the program of different bandwidth is corresponding different.
If the user charges by flow, the expense of the many more accumulative totals of the flow of use is high more, and irrelevant with duration, this charging way is the main flow that broadband services is chargeed.In the different time periods, the user can enjoy different discounts, and can enjoy aggregated rebates simultaneously.This moment, aggregated rebates was meant in certain accumulative total in the cycle, and the flow of accumulative total is many more, and the discount of enjoyment is also many more.If time period discount and aggregated rebates come into force simultaneously, then the product with two discounts is a true discount.The user can the Dynamic Selection program bandwidth, the rate that different program bandwidth is corresponding different.
Above-mentioned user's ticket has been arranged, can charge by user's behavior, comprise watch, two kinds of behaviors of preview, preview also can be free.
Utilize above-mentioned user's ticket, can carry out the viewership statistics of various programs.Audience rating statistical essence is added up sometime exactly, and what users certain program has watching.When the user added certain program, the online user number of this program added 1, and when the user withdrawed from this program, the online user number of program subtracted 1.Like this online user number real time record of program watch the number of users of program.The video traffic support system can regularly be obtained the online user number of program to main frame, depict the rating curve of each program in each time period on the same day.
Utilize above-mentioned user's ticket, can also be to the program request situation of each program in each time period, and each program is fit to which kind of user's, according to the program request situation, count the audience ratings of each program, provide ticket more specifically, for decision-making provides foundation to operator.According to audience ratings, can make personalized permission template, offer the rating authority of user individual, attract more user.
Utilize above-mentioned user's ticket, can also realize professional competence for added value, network is effectively rised in value, improve the network operation income, help the benign cycle that realizes network operation and network size, for the competitive strength that improves Virtual network operator provides strong assurance.
Claims (8)
1, a kind of production method of IP broadband video service words list is characterized in that, may further comprise the steps:
(S11) receive the message that each user sends by access device, when it receives the message of a certain program of program request that a certain user sends, this user's authority will be checked, if this user has authority to watch the program of its program request, then described access device will return to this user and allow the authorization message of watching;
(S12) write down by described access device this user's joining day, and begin its multicast data flow of receiving is multicast to this user port;
(S13) when this user stops to watch the program of current institute program request, write down this user's time departure, and stop its multicast data flow of receiving is multicast to this user port by described access device;
(S14) described access device sends to the video traffic support system with this user's Original CDR data, comprises program, joining day and the time departure of this user institute program request in the described Original CDR data;
(S15) described video traffic support system is handled described Original CDR data, obtains real-time telephone expenses list and is saved in the database.
2, method according to claim 1 is characterized in that, in described step (S1), checks described user's authority according to the following steps:
(S21) check by described access device whether this user also has idle video channel can hold new program, if do not have then the return authentication failure information;
(S22), then check according to the recording status in the subscriber's meter whether this user gets clogged, if got clogged then the return authentication failure information if described user also has idle video channel;
(S23) if this user does not get clogged, then in subscriber's meter, search the employed permission template of this user, according to the multicast IP of its permission template and institute's request program, mate its authority then;
(S24), then return and allow the authorization message of watching if this user has the right to watch the program of its program request.
3, method according to claim 2 is characterized in that, and is further comprising the steps of:
(S25), then reexamine this user program of its program request of preview of whether having the right, if having no right preview then return authentication failure information if this user haves no right to watch the program of its program request;
(S26) program of its program request of preview if this user has the right, whether the preview number of times that then reexamines this user has surpassed predetermined value, if return authentication failure information then;
(S27) if this user's preview number of times does not surpass predetermined value, then return the authorization message that allows preview.
4, method according to claim 3 is characterized in that, in described step (S11), if described access device has returned the authorization message that allows preview to described user, then carries out following steps:
(S32) write down joining day of this user by described access device, start this user's preview timer, and begin its multicast data flow of receiving is multicast to this user port;
(S33) stop the program of the current institute of preview program request as this user, or its preview time when having exceeded predetermined value, write down this user's time departure by described access device, and stop its multicast data flow of receiving is multicast to this user port;
(S34) described access device sends to the video traffic support system with this user's Original CDR data, comprises program, joining day and the time departure of this user institute program request in the described Original CDR data;
(S35) described video traffic support system is handled described Original CDR data, obtains real-time telephone expenses list and is saved in the database.
According to each described method among the claim 1-4, it is characterized in that 5, in described step (S12) or (S32), access device can check whether the program of this user institute program request has other user's program requests;
If do not have other user's program requests then send IGMP Join message to the multicast router on upper strata, after the multicast router on described upper strata is received IGMP Join message from access device, can send the multicast data flow of described program to access device, after described access device is received this multicast data flow, again it is multicast to this user port;
If existing other user's program requests, then described access device will directly begin its multicast data flow of receiving is multicast to this user port.
6, method according to claim 5 is characterized in that, in described step (S13) or (S33), described access device can check whether the program of this user institute program request also has other user's program requests;
If do not have other user's program requests then described access device can send IGMP Leave message to multicast router, after the multicast router on described upper strata is received IGMP Leave message, can stop to send to described access device the multicast data flow of described program, described access device stops the multicast to this user port simultaneously;
If also have other user's program requests, then described access device will directly stop its multicast data flow of receiving is multicast to this user port.
7, method according to claim 1 is characterized in that, wherein, generates real-time electric program menu by described video traffic support system, and is issued to each user by data channel.
8, method according to claim 1 is characterized in that, in described step (S1), when a certain program of a certain user's program request, this user's set-top box can generate an IGMP Jion message and send to access device.
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| CN2008101853966A CN101483530B (en) | 2005-03-22 | 2005-03-22 | Bill generation method for IP broadband video service |
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| CN2005100338042A Division CN1838766B (en) | 2005-03-22 | 2005-03-22 | IP broadband video service words list generating method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102231668A (en) * | 2011-06-22 | 2011-11-02 | 中兴通讯股份有限公司 | Multicast service charging method, device and system |
| WO2013189416A2 (en) * | 2013-02-01 | 2013-12-27 | 中兴通讯股份有限公司 | Method for managing client in ott system and network server |
| CN103873894B (en) * | 2012-12-11 | 2016-12-21 | 正文科技股份有限公司 | Support video playback system and related methods and the device of group basis rate system |
| CN107743261A (en) * | 2017-09-29 | 2018-02-27 | 孔华 | A kind of method for improving program watching rate statistics |
-
2005
- 2005-03-22 CN CN2008101853966A patent/CN101483530B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102231668A (en) * | 2011-06-22 | 2011-11-02 | 中兴通讯股份有限公司 | Multicast service charging method, device and system |
| CN103873894B (en) * | 2012-12-11 | 2016-12-21 | 正文科技股份有限公司 | Support video playback system and related methods and the device of group basis rate system |
| WO2013189416A2 (en) * | 2013-02-01 | 2013-12-27 | 中兴通讯股份有限公司 | Method for managing client in ott system and network server |
| WO2013189416A3 (en) * | 2013-02-01 | 2014-02-13 | 中兴通讯股份有限公司 | Method for managing client in ott system and network server |
| CN103974095A (en) * | 2013-02-01 | 2014-08-06 | 中兴通讯股份有限公司 | Client side management method in OTT (over the top) system and network server |
| CN107743261A (en) * | 2017-09-29 | 2018-02-27 | 孔华 | A kind of method for improving program watching rate statistics |
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| CN101483530B (en) | 2011-07-20 |
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