CN108923941A - A kind of multi-user flow statistical system applied to network - Google Patents
A kind of multi-user flow statistical system applied to network Download PDFInfo
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- CN108923941A CN108923941A CN201810942421.4A CN201810942421A CN108923941A CN 108923941 A CN108923941 A CN 108923941A CN 201810942421 A CN201810942421 A CN 201810942421A CN 108923941 A CN108923941 A CN 108923941A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/14—Charging, metering or billing arrangements for data wireline or wireless communications
- H04L12/1432—Metric aspects
- H04L12/1435—Metric aspects volume-based
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
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- Computer Networks & Wireless Communication (AREA)
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- Environmental & Geological Engineering (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The present invention discloses a kind of multi-user flow statistical system applied to network, has：The network data of multiple users is received and analyzed simultaneously, critical data is extracted, forms the message analysis unit of the corresponding statistical information queue of this kind of network protocol for every kind of network protocol；Store the storage unit of the statistical information queue of the message analysis unit output；According to the corresponding relationship of authorized user message and Internet user's name, the mapping table of network behavior and user and the multi-user management unit of table space are established；The relation table records the memory space address of the critical data of the network behavior of each user in the statistical information queue by logical mappings；Flow analysis unit finds the storage address of a certain user network behavior critical data by searching for the relation table and table space, and all flows for the storage address that adds up complete the surfing flow analysis of a certain user.
Description
Technical field
The present invention relates to traffic statistics field more particularly to a kind of multi-user flow statistical systems applied to network.
Background technique
With network two-way engineering it is perfect, more and more users begin to use network to carry out program request interaction and interconnection
The access of net, each request program by video-on-demand times, which type of program of user's program request in what region, and use the net
The statistical value of the number of the flow of network, etc. all becomes the critical data of industry perfect service, with the maturation of network, user's
Universal, the bandwidth of network node can increase sharply at double, and originally software-based statistical method is far from satisfying the requirement of bandwidth, make
It can satisfy the requirement for the bandwidth being doubled and redoubled with the statistics that hardware carries out flow.
There are two data accesses in network after bidirectional rebuilding, and an access is used for transmission TV programme signal, another
Access is used for transmission Internet data and program request control data, passes through the Internet data and point Broadcast Control of analysis Article 2 data path
Data processed can count the flow of the generation of user.Internet data and program request control data are all packaged in VLAN lattice
Under formula, if VLAN is Layer 2 data, Internet data and program request control data are exactly three layer datas, and format is respectively
PPPoE and Ethernet data.
Summary of the invention
The present invention aiming at the problems existing in the prior art, provides a kind of multi-user flow statistical system applied to network
System, passes through.
To achieve the above object, technical solution provided by the invention is as follows：
A kind of multi-user flow statistical system applied to network includes：Receive and analyze simultaneously the network number of multiple users
According to extraction critical data forms the message analysis of the corresponding statistical information queue of this kind of network protocol for every kind of network protocol
Unit；Store the storage unit of the statistical information queue of the message analysis unit output；Confirm that user name and user authorize power
Limit, establishes the multi-user management unit of network behavior Yu user name mapping table and table space；The relation table passes through logic
The memory space address of the critical data of the network behavior of each user in statistical information queue described in map record；Flow analysis
Unit finds the storage address of a certain user network behavior critical data by searching for the relation table and table space, adds up
All flows of the storage address complete the surfing flow statistics of a certain user；The number that internet behavior is generated based on PPPoE agreement
According to；The data that program request behavior is generated based on the VOD program request of vlan information；Storage unit is divided into：The storage of user's program request real-time traffic
Space and user's online real-time traffic memory space；Network equipment management server and Operation Support System, network device management
Server searches for the corresponding information of user according to the statistical result of above-mentioned flow analysis unit from its database, and by the letter
Breath is reported to Operation Support System for overall multi-user flow statistical data preservation.
Further, the critical data includes at least：User's internet behavior mark, message length and upper and lower line flag,
User's program request behavior mark, message length and upper and lower row information.
Further, the flow analysis unit has an accumulator：The data that multi-user management unit transmits are deposited
After the address date for storing up space, the original recorded data in the space is read first, by original record and current message length
Value adds up, and accumulated result is written in memory space.
Further, the flow analysis unit also has a customer flow timer, which passes through the setting time
Threshold value, when reached between threshold value when, by memory space flow value reset.
It further include having statistical report unit.The statistical report unit receives the traffic statistics number that flow analytical unit generates
According to encapsulating data into the statistics equipment that ethernet frame format is transferred to distal end.
Further, the statistical report unit also has network flow speed controller.
Compared with prior art, the method for the present invention has the advantage that as follows：By the way that table is arranged, letter is counted described in logical mappings
The memory space address for ceasing the critical data of the network behavior of each user in queue, can accurately count different user respectively
Surfing flow and video on demand generate data on flows, compared to the prior art, have the characteristics that it is quick, real-time, it is very suitable
For being used on a large scale in the network after upgrading.
Detailed description of the invention
Fig. 1：For the module map of inventive flow statistical system；
Fig. 2：For the mapping relations schematic diagram of inventive flow statistical system；
Fig. 3：For the functional block diagram of inventive flow statistical system.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
As depicted in figs. 1 and 2：A kind of multi-user flow statistical system applied to network mainly includes：It receives simultaneously simultaneously
The network data of multiple users is analyzed, critical data is extracted, forms the corresponding system of this kind of network protocol for every kind of network protocol
Count the message analysis unit of message queue；Store the storage unit of the statistical information queue of the message analysis unit output；Root
According to the corresponding relationship of authorized user message and Internet user's name, the mapping table and table space of network behavior and user are established
Multi-user management unit；The relation table records the network behavior of each user in the statistical information queue by logical mappings
Critical data memory space address.Flow analysis unit finds a certain use by searching for the relation table and table space
The storage address of family network behavior critical data, all flows for the storage address that adds up, completes the surfing flow of a certain user
Analysis.The data that internet behavior is generated based on PPPoE agreement；The data that program request behavior is generated based on the VOD program request of vlan information；
Storage unit is divided into：User's program request real-time traffic memory module and user's online real-time traffic memory space.The critical data
It includes at least：User's internet behavior mark, message length and upper and lower line flag, user's program request behavior mark, message length and upper
Downlink information.
It further include network equipment management server and Operation Support System, network equipment management server is according to flow analysis
The statistical result of unit searches for the corresponding information of user from its database, and the information reporting is used to Operation Support System
It is saved in overall multi-user flow statistical data.
After the address date of the data space transmitted according to user management module, read in the space first
Original recorded data adds up original record and current message length value, and accumulated result is written in memory space.
The amount calculation unit also has a customer flow timer, the timer by setting threshold value, when reached between threshold value
When, the flow value in memory space is reset.If do not reset, the reported data of mistake can be generated, it is assumed that some user exists
Online or program request can generate certain data, which is recorded in memory space, and the user is no longer after having spent a period of time
Online or program request, then the flow at user's moment should be 0, but if the value in memory space is not cleared, on
The data of report or the value of last time.
It also resides in statistical report unit, receives the traffic statistics that flow analytical unit generates, encapsulate data
The statistics equipment of distal end is transferred at ethernet frame format.The statistical report unit also has network flow speed controller.
Embodiment 1
Specific implementation is explained：
User's Internet data format is named as N, then user 1 is N1, and user 2 is N2, and so on, format N is specific as follows
Table：
| VLN head | PPPoE head | User information | Internet data |
User's program request control data format is named as V, then user 1 is V1, and user 2 is V2, and so on, format V is specific
Such as following table：
| VLAN head | Ether net head | User information | Program request controls data |
The data for being located at transmission over networks are as shown in table 1 below：
| N2 | N2 | N3 | N1 | V1 | N3 | V1 | N2 | N1 |
Table 1 illustrates that there are 3 users on network, the sequence that the data enter message analysis unit is from left to right message
After analytical unit receives data, first according to PPPoE and Ethernet Head Section divide Internet data and program request control data and on
Line flag and lower line flag, and flag bit is set and is distinguish, 1 indicates Internet data, and 0 indicates that program request controls data, and 1 indicates
Row, 0 indicates downlink, while packet long message is further comprised in the head, and information and user information derived above are collectively constituted pass
Key word information is named as K, and format is defined as follows table：
| Upstream or downstream mark | Online or program request mark | Packet long message | User information |
Data K is input to multi-user management unit, multi-user management unit will remove in K and form data after packet long message
T format such as following table：
| Upstream or downstream mark | Online or program request mark | User information |
T is input to mapping logic, mapping logic and lookup table space collectively constitute the logic based on content search address,
Address of the user 2 in flow memory space is obtained by operation, after multi-user management unit obtains the address, goes to read user
The value and the long flow rate calculation unit of being sent into of current packet are added up, obtain new flow value by the flow value before 2, will be new
Flow value write in the address of the corresponding flow memory space of user 2 again, while multi-user management unit will be in reset signal
Before arrival, customer flow information is transferred to statistical report unit.
According to table 1, then still N2, the mapping logic that subsequent time arrives can obtain identical flow memory space address,
Equally as above calculated.After N3 input, mapping logic can obtain the corresponding flow memory space address of user 3, each unit
Coordinate to complete the flow rate calculation of different user and report.
The present invention provides a kind of multi-user flow statistical system applied to network, has the following advantages that：By the way that table is arranged,
The memory space address of the critical data of the network behavior of each user in statistical information queue described in logical mappings, can be accurate
The respective surfing flow of statistics different user and the data on flows that generates of video on demand, compared to the prior art, have quickly,
Real-time feature is very suitable for using on a large scale in the network after upgrading.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to restrict the invention, it is all in spirit of the invention and
In principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of multi-user flow statistical system applied to network, which is characterized in that including：
The network data of multiple users is received and analyzed simultaneously, critical data is extracted, forms this kind of net for every kind of network protocol
The message analysis unit of the corresponding statistical information queue of network agreement；
Store the storage unit of the statistical information queue of the message analysis unit output；
Confirm user name and user's authorization privilege, the multi-user for establishing network behavior and user name mapping table and table space manages
Manage unit；The relation table records the crucial number of the network behavior of each user in the statistical information queue by logical mappings
According to memory space address；
Flow analysis unit finds a certain user network behavior critical data by searching for the relation table and table space
Storage address, all flows for the storage address that adds up complete the surfing flow statistics of a certain user；
The data that internet behavior is generated based on PPPoE agreement；The data that program request behavior is generated based on the VOD program request of vlan information；
Storage unit is divided into：User's program request real-time traffic memory space and user's online real-time traffic memory space；
Network equipment management server and Operation Support System, network equipment management server is according to above-mentioned flow analysis unit
Statistical result searches for the corresponding information of user from its database, and the information reporting is used for totality to Operation Support System
Multi-user flow statistical data save.
2. multi-user flow statistical system according to claim 1, which is characterized in that the critical data includes at least：
User's internet behavior mark, message length and upper and lower line flag, user's program request behavior mark, message length and upper and lower row information.
3. multi-user flow statistical system according to claim 1, which is characterized in that the flow analysis unit has one
Accumulator：After the address date for the data space that multi-user management unit transmits, the original in the space is read first
Begin record data, and original record and current message length value are added up, accumulated result is written in memory space.
4. multi-user flow statistical system according to claim 3, which is characterized in that the flow analysis unit also has
One customer flow timer, the timer by setting time threshold, when reached between threshold value when, by the flow in memory space
Value is reset.
5. multi-user flow statistical system according to claim 1, which is characterized in that further include having statistical report unit.
The statistical report unit receives the traffic statistics that flow analytical unit generates, and encapsulates data into ethernet frame format and passes
It is defeated by the statistics equipment of distal end.
6. multi-user flow statistical system according to claim 5, which is characterized in that the statistical report unit also has
Network flow speed controller.
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| CN201810942421.4A CN108923941A (en) | 2018-08-17 | 2018-08-17 | A kind of multi-user flow statistical system applied to network |
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| CN201810942421.4A CN108923941A (en) | 2018-08-17 | 2018-08-17 | A kind of multi-user flow statistical system applied to network |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115150171A (en) * | 2022-06-30 | 2022-10-04 | 北京天融信网络安全技术有限公司 | Flow statistical method and device, electronic equipment and storage medium |
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| CN105828310A (en) * | 2015-01-04 | 2016-08-03 | 中国移动通信集团公司 | Data service billing method, equipment and system |
| CN103441892B (en) * | 2013-08-16 | 2017-02-22 | 大连梯耐德网络技术有限公司 | Multi-user flow statistical system based on broadcast television network |
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Patent Citations (3)
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| CN103441892B (en) * | 2013-08-16 | 2017-02-22 | 大连梯耐德网络技术有限公司 | Multi-user flow statistical system based on broadcast television network |
| CN105828310A (en) * | 2015-01-04 | 2016-08-03 | 中国移动通信集团公司 | Data service billing method, equipment and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115150171A (en) * | 2022-06-30 | 2022-10-04 | 北京天融信网络安全技术有限公司 | Flow statistical method and device, electronic equipment and storage medium |
| CN115150171B (en) * | 2022-06-30 | 2023-11-10 | 北京天融信网络安全技术有限公司 | Flow statistics method and device, electronic equipment and storage medium |
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