CN111510324A - Circuit capacity adjusting method and system - Google Patents
Circuit capacity adjusting method and system Download PDFInfo
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- CN111510324A CN111510324A CN202010231350.4A CN202010231350A CN111510324A CN 111510324 A CN111510324 A CN 111510324A CN 202010231350 A CN202010231350 A CN 202010231350A CN 111510324 A CN111510324 A CN 111510324A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0896—Bandwidth or capacity management, i.e. automatically increasing or decreasing capacities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
- H04L41/0816—Configuration setting characterised by the conditions triggering a change of settings the condition being an adaptation, e.g. in response to network events
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/14—Network analysis or design
- H04L41/147—Network analysis or design for predicting network behaviour
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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
- H04L43/0876—Network utilisation, e.g. volume of load or congestion level
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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
- H04L43/0876—Network utilisation, e.g. volume of load or congestion level
- H04L43/0894—Packet rate
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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
- H04L43/16—Threshold monitoring
Abstract
The invention discloses a method and a system for adjusting the capacity of a line, which relate to the technical field of communication and comprise the following steps: periodically acquiring real-time flow information of a physical port to be measured of a circuit board to be adjusted; acquiring the flow development trend of each port according to the real-time flow information of each physical port to be detected; and obtaining a newly-set circuit board model for replacing the circuit board to be adjusted according to a bandwidth early warning threshold value corresponding to the circuit board to be adjusted, a flow development trend and a preset circuit board family list, and issuing an adjustment work order according to the newly-set circuit board model. The method and the device can calculate and obtain the type of the circuit board to be adjusted according to the flow development trend and issue the work order, thereby effectively reducing the working cost and improving the working efficiency of operation and maintenance personnel.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a method and a system for adjusting line capacity.
Background
With the development of Packet bearer networks such as PTN (Packet Transport Network), IP Radio access Network (IP), SPN (Slicing Packet Network), etc., traffic flow on the Network becomes larger and larger, and it is necessary to monitor line capacity in time and predict in advance when a Network line disk expands;
when the network side circuit board is needed to be adjusted, the specific adjustment is to be the circuit board, manual analysis and processing are needed, even communication between an operator maintenance personnel and an equipment provider after-sale service personnel is needed to confirm, the efficiency is very low, the adjustment mode is long in time consumption, and the adjustment mode can be completed only after more than weeks and even months;
therefore, an efficient method for adjusting the line capacity is urgently needed, so that the working efficiency of operation and maintenance personnel is improved, and the working cost is reduced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a method and a system for adjusting the capacity of a line, which can calculate and obtain the type of a line disk to be adjusted according to the flow development trend and issue a work order, thereby effectively reducing the working cost and improving the working efficiency of operation and maintenance personnel.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
in a first aspect, the invention discloses a method for adjusting the capacity of a line, comprising the following steps:
periodically acquiring real-time flow information of a physical port to be measured of a circuit board to be adjusted;
acquiring the flow development trend of each port according to the real-time flow information of each physical port to be detected;
according to the bandwidth early warning threshold value corresponding to the circuit board to be adjusted, the flow development trend and a preset circuit board family list, obtaining a newly-set circuit board model for replacing the circuit board to be adjusted, and issuing an adjustment work order according to the newly-set circuit board model;
the traffic development trend comprises a traffic prediction minimum value and a traffic prediction maximum value, the circuit board family list is used for recording various circuit board models suitable for different bandwidth ranges and corresponding bandwidth early warning thresholds, and the bandwidth early warning thresholds comprise a bandwidth lower limit threshold and a bandwidth upper limit threshold.
Specifically, the port traffic real-time information includes a real-time peak value, a real-time valley value, and a corresponding sequence number.
Further, based on a flow prediction algorithm, according to the real-time information of the flow of each port, the flow development trend of the physical port to be tested is obtained, where the flow prediction algorithm is:
wherein, Fn+1To predict the flow at a time point, FnAs the flow rate at the current time point, Fn-1The flow rate at the previous time point is α is a weight coefficient.
Further, the obtaining of a newly-set circuit board model for replacing the circuit board to be adjusted according to the bandwidth early warning threshold corresponding to the circuit board to be adjusted, the traffic development trend, and a preset circuit board family list, and issuing an adjustment work order according to the newly-set circuit board model specifically include the following steps:
if the maximum flow prediction value is smaller than the lower bandwidth limit threshold of the circuit board to be adjusted, obtaining the circuit board with the lower bandwidth limit threshold smaller than the maximum flow prediction value in the circuit board family list as a newly-set circuit board, and obtaining the model of the newly-set circuit board;
if the minimum value of the flow prediction is larger than the upper threshold value of the bandwidth of the circuit board to be adjusted, obtaining the circuit board with the lower threshold value of the bandwidth larger than the minimum value of the flow prediction in the circuit board family list as a newly-set circuit board, and obtaining the model of the newly-set circuit board;
and issuing an adjustment work order according to the model of the newly-established circuit board.
Further, the circuit board models in the circuit board family list are sorted according to the corresponding bandwidth early warning threshold.
In a second aspect, the present invention also discloses a line capacity adjustment system, which includes:
the flow monitoring unit is used for selecting a circuit board to be adjusted and periodically acquiring real-time flow information of a physical port to be measured of the circuit board to be adjusted;
the trend calculation unit is used for acquiring the flow development trend of the port according to the real-time flow information of each physical port to be detected;
the work order generation unit is used for obtaining a newly-set circuit board model for replacing the circuit board to be adjusted according to a bandwidth early warning threshold value corresponding to the circuit board to be adjusted, the flow development trend and a preset circuit board family list, and issuing an adjustment work order according to the newly-set circuit board model;
the traffic development trend comprises a traffic prediction minimum value and a traffic prediction maximum value, the circuit board family list is used for recording various circuit board models suitable for different bandwidth ranges and corresponding bandwidth early warning thresholds, and the bandwidth early warning thresholds comprise a bandwidth lower limit threshold and a bandwidth upper limit threshold.
Specifically, the port traffic real-time information includes a real-time peak value, a real-time valley value, and a corresponding sequence number.
Further, the trend calculating unit obtains a flow development trend of the physical port to be measured according to the real-time flow information of each port based on a flow prediction algorithm, where the flow prediction algorithm is:
wherein, Fn+1To predict the flow at a time point, FnAs the flow rate at the current time point, Fn-1The flow rate at the previous time point is α is a weight coefficient.
Further, the work order generating unit is further configured to, if the maximum value of the traffic prediction is smaller than the lower threshold of the bandwidth of the circuit board to be adjusted, obtain, in the circuit board family list, a circuit board whose lower threshold of the bandwidth is smaller than the maximum value of the traffic prediction as a newly-set circuit board, and obtain the model of the newly-set circuit board;
the work order generation unit is further configured to, if the minimum value of the traffic prediction is greater than the upper threshold of the bandwidth of the circuit board to be adjusted, obtain, in the circuit board family list, a circuit board whose lower threshold of the bandwidth is greater than the minimum value of the traffic prediction as a newly-set circuit board, and obtain the model of the newly-set circuit board;
the work order generating unit is also used for issuing and adjusting work orders according to the model of the newly-set circuit board.
Specifically, the circuit board models in the circuit board family list are sorted according to the corresponding bandwidth early warning threshold.
Compared with the prior art, the invention has the advantages that:
the method and the device can calculate and obtain the type of the circuit board to be adjusted according to the flow development trend and issue the work order, thereby effectively reducing the working cost and improving the working efficiency of operation and maintenance personnel.
Drawings
FIG. 1 is a flowchart illustrating steps of a method for adjusting line capacity according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating a step S3 in the method for adjusting line capacity according to an embodiment of the present invention;
FIG. 3 is a block diagram of a circuit capacity adjustment system according to a second embodiment of the present invention;
in the figure: 1. a flow monitoring unit; 2. a trend calculation unit; 3. and a work order generation unit.
Detailed Description
Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The embodiment of the invention provides a method and a system for adjusting the capacity of a line, which can calculate and obtain the type of a line board to be adjusted according to the flow development trend and issue a work order, thereby effectively reducing the working cost and improving the working efficiency of operation and maintenance personnel.
In order to achieve the technical effects, the general idea of the application is as follows:
a method of adjusting capacity of a line, the method comprising the steps of:
s1, periodically acquiring real-time flow information of a physical port to be measured of the circuit board to be adjusted;
s2, acquiring the flow development trend of each port according to the real-time flow information of each physical port to be detected;
s3, obtaining a newly-set circuit board model for replacing the circuit board to be adjusted according to a bandwidth early warning threshold value, a flow development trend and a preset circuit board family list corresponding to the circuit board to be adjusted, and issuing an adjustment work order according to the newly-set circuit board model;
the traffic development trend comprises a traffic prediction minimum value and a traffic prediction maximum value, the circuit board family list is used for recording various circuit board models suitable for different bandwidth ranges and corresponding bandwidth early warning thresholds, and the bandwidth early warning thresholds comprise a bandwidth lower limit threshold and a bandwidth upper limit threshold.
Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Example 1
Referring to fig. 1 and 2, embodiment 1 of the present invention provides a method for adjusting a capacity of a line, including the steps of:
s1, periodically acquiring real-time flow information of a physical port to be measured of the circuit board to be adjusted;
s2, acquiring the flow development trend of each port according to the real-time flow information of each physical port to be detected;
s3, obtaining a newly-set circuit board model for replacing the circuit board to be adjusted according to a bandwidth early warning threshold value, a flow development trend and a preset circuit board family list corresponding to the circuit board to be adjusted, and issuing an adjustment work order according to the newly-set circuit board model;
the traffic development trend comprises a traffic prediction minimum value and a traffic prediction maximum value, the circuit board family list is used for recording various circuit board models suitable for different bandwidth ranges and corresponding bandwidth early warning thresholds, and the bandwidth early warning thresholds comprise a bandwidth lower limit threshold and a bandwidth upper limit threshold.
It should be noted that the circuit board family list contains circuit board models with different bandwidth performance, specifically circuit board models of different families, the circuit boards of the same family can be inserted in the same physical slot position, the functions are similar, but the line speed of the physical port is different,
the circuit board family list is used for recording each circuit board according to different family types and correspondingly recording parameter information such as bandwidth performance of the circuit board, and specifically may be parameters such as maximum bandwidth supported by the circuit board.
In the embodiment of the invention, firstly, the real-time flow information of the physical port to be measured of the circuit board to be adjusted in the network to be measured is periodically monitored, the real-time port flow information comprises a real-time wave peak value, a real-time wave valley value and a corresponding arrangement serial number, the arrangement serial number specifically means that a plurality of port flow real-time information can be obtained during the periodic monitoring, the port flow real-time information is sequenced according to the time sequence, namely the arrangement serial number represents the time sequence of the port flow real-time information obtained by monitoring,
further, the flow development trend of the physical port to be tested is obtained according to the flow real-time information of each port,
the flow development trend can be obtained according to the real-time information of the flow of each port based on a flow prediction algorithm, and the flow prediction algorithm is as follows:
wherein, Fn+1To predict the flow at a time point, FnAs the flow rate at the current time point, Fn-1The flow rate at the previous time point, α is a weight coefficient,
in the actual operation process, the weight coefficient is larger when the traffic is closer to the predicted time point, the weight coefficient is smaller when the traffic is farther from the predicted time point, the monitoring interval is set to 24 hours, the 24-hour historical performance peak value and the 24-hour trough value of the traffic of the physical port are collected, the performance peak value, the 24-hour historical performance trough value and the time coordinate are formed into a ternary data set, the time is in days as intervals, the traffic value is in unit of Mbit/s, and the format of the ternary data set (serial number, peak value and trough value) is as follows: (1, 50, 30), (2, 53, 35), (3, 80, 50.) and so on, 7 time points a week, 14 ternary data sets for 2 weeks,
further, a calculation is performed using the ternary data set and a flow prediction algorithm, each Fn+1Calculated according to the three-element data groups of 7 x 4-28 in the previous two-cycle data, the corresponding 27 difference coefficients are respectively
n is from 2 to 27, 14 flow prediction values in 2 weeks in the future are calculated every time, the maximum value and the minimum value of the 14 values are taken out, and the maximum value and the minimum value respectively correspond to the flow prediction maximum value and the flow prediction minimum value in the flow development trend;
finally, according to the bandwidth early warning threshold value corresponding to the circuit board to be adjusted, the flow development trend and a preset circuit board family list, obtaining the model of the newly-established circuit board, issuing an adjustment work order according to the model of the newly-established circuit board,
wherein, the bandwidth early warning threshold comprises a bandwidth lower limit threshold and a bandwidth upper limit threshold, which are bandwidth data, and Mbit/s is taken as a unit,
after the work order is adjusted and issued, the operation and maintenance personnel replace the circuit board according to the content of the adjusted work order to adjust the line capacity, and the work order is adjusted and issued in a mode of mail, WeChat or short message.
According to the embodiment of the invention, the type of the circuit board to be adjusted can be calculated and obtained according to the flow development trend, and the work order is issued, so that the working cost is effectively reduced, and the working efficiency of operation and maintenance personnel is improved.
In another implementation manner in the embodiment of the present invention, a newly-set circuit board model is obtained according to a preset bandwidth early warning threshold, a traffic development trend, and a preset circuit board family list, and a line capacity is adjusted according to the newly-set circuit board model, that is, a specific operation flow of step S3 includes the following steps:
s30, comparing the maximum flow prediction value and the minimum flow prediction value with the upper bandwidth limit threshold value and the lower bandwidth limit threshold value of the circuit board to be adjusted respectively;
s31, if the maximum flow prediction value is smaller than the lower bandwidth threshold of the circuit board to be adjusted, obtaining the circuit board with the lower bandwidth threshold smaller than the maximum flow prediction value in the circuit board family list as a newly-set circuit board, and obtaining the model of the newly-set circuit board;
s32, if the minimum value of the flow prediction is larger than the upper limit threshold value of the bandwidth of the circuit board to be adjusted, obtaining the circuit board with the lower limit threshold value of the bandwidth larger than the minimum value of the flow prediction in the circuit board family list as a newly-set circuit board, and obtaining the model of the newly-set circuit board;
and S33, issuing an adjustment work order according to the model of the newly set circuit board.
In another implementation manner in the embodiment of the present invention, each circuit pad in the circuit pad family list is sorted according to the corresponding bandwidth early warning threshold.
In another implementation manner in the embodiment of the present invention, in the actual operation process, the format of the work order is adjusted as follows:
in another implementation manner in the embodiment of the present invention, in an actual operation process, the method further includes establishing a line capacity monitoring task sheet, where the line capacity monitoring task sheet includes a task name, a user, a monitoring physical port name, a monitoring period, a remark, and the like, and a specific format is as follows:
based on the same inventive concept, the present application provides an embodiment of a line capacity adjustment system corresponding to the first embodiment, which is detailed in the second embodiment
Example two
Referring to fig. 3, an embodiment of the present invention provides a line capacity adjustment system, including:
the flow monitoring unit 1 is used for selecting a circuit board to be adjusted and periodically acquiring real-time flow information of a physical port to be measured of the circuit board to be adjusted;
the trend calculation unit 2 is used for obtaining the flow development trend of each port according to the real-time flow information of each physical port to be detected;
the work order generating unit 3 is used for obtaining a newly-set circuit board model for replacing the circuit board to be adjusted according to a bandwidth early warning threshold value corresponding to the circuit board to be adjusted, a flow development trend and a preset circuit board family list, and issuing an adjustment work order according to the newly-set circuit board model;
the traffic development trend comprises a traffic prediction minimum value and a traffic prediction maximum value, the circuit board family list is used for recording various circuit board models suitable for different bandwidth ranges and corresponding bandwidth early warning thresholds, and the bandwidth early warning thresholds comprise a bandwidth lower limit threshold and a bandwidth upper limit threshold.
It should be noted that the circuit board family list contains circuit board models with different bandwidth performance, specifically circuit board models of different families, the circuit boards of the same family can be inserted in the same physical slot position, the functions are similar, but the line speed of the physical port is different,
the circuit board family list is used for recording each circuit board according to different family types and correspondingly recording parameter information such as bandwidth performance of the circuit board, and specifically may be parameters such as maximum bandwidth supported by the circuit board.
In the embodiment of the invention, firstly, the real-time flow information of the physical port to be measured of the circuit board to be adjusted in the network to be measured is periodically monitored, the real-time port flow information comprises a real-time wave peak value, a real-time wave valley value and a corresponding arrangement serial number, the arrangement serial number specifically means that a plurality of port flow real-time information can be obtained during the periodic monitoring, the port flow real-time information is sequenced according to the time sequence, namely the arrangement serial number represents the time sequence of the port flow real-time information obtained by monitoring,
further, the flow development trend of the physical port to be tested is obtained according to the flow real-time information of each port,
the flow development trend can be obtained according to the real-time information of the flow of each port based on a flow prediction algorithm, and the flow prediction algorithm is as follows:
wherein, Fn+1To prepareMeasuring the flow at a time point, FnAs the flow rate at the current time point, Fn-1The flow rate at the previous time point, α is a weight coefficient,
in the actual operation process, the weight coefficient is larger when the traffic is closer to the predicted time point, the weight coefficient is smaller when the traffic is farther from the predicted time point, the monitoring interval is set to 24 hours, the 24-hour historical performance peak value and the 24-hour trough value of the traffic of the physical port are collected, the performance peak value, the 24-hour historical performance trough value and the time coordinate are formed into a ternary data set, the time is in days as intervals, the traffic value is in unit of Mbit/s, and the format of the ternary data set (serial number, peak value and trough value) is as follows: (1, 50, 30), (2, 53, 35), (3, 80, 50.) and so on, 7 time points a week, 14 ternary data sets for 2 weeks,
further, a calculation is performed using the ternary data set and a flow prediction algorithm, each Fn+1Calculated according to the three-element data groups of 7 x 4-28 in the previous two-cycle data, the corresponding 27 difference coefficients are respectively
n is from 2 to 27, 14 flow prediction values in 2 weeks in the future are calculated every time, the maximum value and the minimum value of the 14 values are taken out, and the maximum value and the minimum value respectively correspond to the flow prediction maximum value and the flow prediction minimum value in the flow development trend;
finally, according to the bandwidth early warning threshold value corresponding to the circuit board to be adjusted, the flow development trend and a preset circuit board family list, obtaining the model of the newly-established circuit board, issuing an adjustment work order according to the model of the newly-established circuit board,
wherein, the bandwidth early warning threshold comprises a bandwidth lower limit threshold and a bandwidth upper limit threshold, which are bandwidth data, and Mbit/s is taken as a unit,
after the work order is adjusted and issued, the operation and maintenance personnel replace the circuit board according to the content of the adjusted work order to adjust the line capacity, and the work order is adjusted and issued in a mode of mail, WeChat or short message.
According to the embodiment of the invention, the type of the circuit board to be adjusted can be calculated and obtained according to the flow development trend, and the work order is issued, so that the working cost is effectively reduced, and the working efficiency of operation and maintenance personnel is improved.
In another implementation manner of the embodiment of the present invention, the port traffic real-time information includes a real-time peak value, a real-time valley value, and a corresponding ranking number.
In another embodiment of the present invention, the trend calculating unit 2 obtains the flow development trend of the physical port to be measured according to the real-time information of the flow of each port based on a flow prediction algorithm, where the flow prediction algorithm is:
wherein, Fn+1To predict the flow at a time point, FnAs the flow rate at the current time point, Fn-1The flow rate at the previous time point is α is a weight coefficient.
In another implementation manner in the embodiment of the present invention, the work order generating unit 3 is further configured to compare the maximum traffic prediction value and the minimum traffic prediction value with an upper bandwidth threshold of the circuit board to be adjusted and a lower bandwidth threshold of the circuit board to be adjusted, respectively;
if the maximum flow prediction value is smaller than the lower bandwidth threshold of the circuit board to be adjusted, obtaining the circuit board with the lower bandwidth threshold smaller than the maximum flow prediction value in the circuit board family list as a newly-set circuit board, and obtaining the model of the newly-set circuit board;
if the minimum value of the flow prediction is larger than the upper limit threshold of the bandwidth of the circuit board to be adjusted, obtaining the circuit board with the lower limit threshold of the bandwidth larger than the minimum value of the flow prediction in the circuit board family list as a newly-set circuit board, and obtaining the model of the newly-set circuit board;
and the work order generating unit 3 is also used for issuing and adjusting the work order according to the model of the newly set circuit board.
And if necessary, sorting the circuit board types in the circuit board family list according to the corresponding bandwidth early warning threshold value.
Based on the same inventive concept, the present application provides an embodiment of a storage medium corresponding to the embodiment described in the third embodiment
EXAMPLE III
A third embodiment of the invention provides a computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out all or part of the method steps of the first embodiment.
The present invention can implement all or part of the flow in the first embodiment, and can also be implemented by using a computer program to instruct related hardware, where the computer program can be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the above-mentioned method embodiments can be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer readable medium may include: any entity or device capable of carrying computer program code, recording medium, U-disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), random-Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution media, and the like. It should be noted that the computer readable medium may contain other components which may be suitably increased or decreased as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, in accordance with legislation and patent practice, the computer readable medium does not include electrical carrier signals and telecommunications signals.
Based on the same inventive concept, the application provides an embodiment of a corresponding device, and the detailed description is given in the fourth embodiment
Example four
The fourth embodiment of the present invention further provides an apparatus, which includes a memory and a processor, wherein the memory stores a computer program running on the processor, and the processor executes the computer program to implement all or part of the method steps in the first embodiment.
The processor may be a Central Processing Unit (CP U), or may be other general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field-Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, or the like. The general purpose processor may be a microprocessor or the processor may be any conventional processor or the like, the processor being the control center of the computer device and the various interfaces and lines connecting the various parts of the overall computer device.
The memory may be used to store computer programs and/or modules, and the processor may implement various functions of the computer device by executing or executing the computer programs and/or modules stored in the memory, as well as by invoking data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, video data, etc.) created according to the use of the cellular phone, etc. In addition, the memory may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, server, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present invention has been described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), servers and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A method of line capacity adjustment, the method comprising the steps of:
periodically acquiring real-time flow information of a physical port to be measured of a circuit board to be adjusted;
acquiring the flow development trend of each port according to the real-time flow information of each physical port to be detected;
according to the bandwidth early warning threshold value corresponding to the circuit board to be adjusted, the flow development trend and a preset circuit board family list, obtaining a newly-set circuit board model for replacing the circuit board to be adjusted, and issuing an adjustment work order according to the newly-set circuit board model;
the traffic development trend comprises a traffic prediction minimum value and a traffic prediction maximum value, the circuit board family list is used for recording various circuit board models suitable for different bandwidth ranges and corresponding bandwidth early warning thresholds, and the bandwidth early warning thresholds comprise a bandwidth lower limit threshold and a bandwidth upper limit threshold.
2. The method of claim 1, wherein:
the port flow real-time information comprises a real-time wave peak value, a real-time wave valley value and a corresponding arrangement serial number.
3. The method of claim 1, wherein a traffic development trend of the physical port to be tested is obtained according to real-time traffic information of each port based on a traffic prediction algorithm, and the traffic prediction algorithm is as follows:
wherein, Fn+1To predict the flow at a time point, FnAs the flow rate at the current time point, Fn-1The flow rate at the previous time point is α is a weight coefficient.
4. The method according to claim 1, wherein the obtaining a newly-set circuit board model for replacing the circuit board to be adjusted according to the bandwidth early warning threshold corresponding to the circuit board to be adjusted, the traffic development trend, and a preset circuit board family list, and issuing an adjustment work order according to the newly-set circuit board model specifically includes the following steps:
if the maximum flow prediction value is smaller than the lower bandwidth limit threshold of the circuit board to be adjusted, obtaining the circuit board with the lower bandwidth limit threshold smaller than the maximum flow prediction value in the circuit board family list as a newly-set circuit board, and obtaining the model of the newly-set circuit board;
if the minimum value of the flow prediction is larger than the upper threshold value of the bandwidth of the circuit board to be adjusted, obtaining the circuit board with the lower threshold value of the bandwidth larger than the minimum value of the flow prediction in the circuit board family list as a newly-set circuit board, and obtaining the model of the newly-set circuit board;
and issuing an adjustment work order according to the model of the newly-established circuit board.
5. The method of claim 1, wherein:
and sorting the circuit board models in the circuit board family list according to the corresponding bandwidth early warning threshold value.
6. A line capacity adjustment system, the system comprising:
the flow monitoring unit is used for selecting a circuit board to be adjusted and periodically acquiring real-time flow information of a physical port to be measured of the circuit board to be adjusted;
the trend calculation unit is used for acquiring the flow development trend of the port according to the real-time flow information of each physical port to be detected;
the work order generation unit is used for obtaining a newly-set circuit board model for replacing the circuit board to be adjusted according to a bandwidth early warning threshold value corresponding to the circuit board to be adjusted, the flow development trend and a preset circuit board family list, and issuing an adjustment work order according to the newly-set circuit board model;
the traffic development trend comprises a traffic prediction minimum value and a traffic prediction maximum value, the circuit board family list is used for recording various circuit board models suitable for different bandwidth ranges and corresponding bandwidth early warning thresholds, the bandwidth early warning thresholds comprise a bandwidth lower limit threshold and a bandwidth upper limit threshold, and the bandwidth early warning thresholds comprise a bandwidth lower limit threshold and a bandwidth upper limit threshold.
7. The system of claim 6, wherein:
the port flow real-time information comprises a real-time wave peak value, a real-time wave valley value and a corresponding arrangement serial number.
8. The system of claim 6, wherein the trend calculating unit obtains the flow development trend of the physical port to be tested according to the real-time flow information of each port based on a flow prediction algorithm, and the flow prediction algorithm is:
wherein, Fn+1To predict the flow at a time point, FnAs the flow rate at the current time point, Fn-1The flow rate at the previous time point is α is a weight coefficient.
9. The system of claim 6, wherein:
the work order generation unit is further configured to, if the maximum value of the traffic prediction is smaller than the lower threshold of the bandwidth of the circuit board to be adjusted, obtain, in the circuit board family list, a circuit board whose lower threshold of the bandwidth is smaller than the maximum value of the traffic prediction as a newly-set circuit board, and obtain the model of the newly-set circuit board;
the work order generation unit is further configured to, if the minimum value of the traffic prediction is greater than the upper threshold of the bandwidth of the circuit board to be adjusted, obtain, in the circuit board family list, a circuit board whose lower threshold of the bandwidth is greater than the minimum value of the traffic prediction as a newly-set circuit board, and obtain the model of the newly-set circuit board;
the work order generating unit is also used for issuing and adjusting work orders according to the model of the newly-set circuit board.
10. The system of claim 6, wherein:
and sorting the circuit board models in the circuit board family list according to the corresponding bandwidth early warning threshold value.
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