CN111277926B - Passive service authentication method - Google Patents
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- H04Q11/0062—Network aspects
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- H04Q11/00—Selecting arrangements for multiplex systems
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- H—ELECTRICITY
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Abstract
The invention discloses a passive service authentication method and a passive service authentication system, which solve the problems that the traditional method adopts a manual mode to blindly check the service, the time consumption is long, the labor and the financial resources are greatly consumed, and the quality guarantee effect at the later stage is very small. The invention comprises a passive service authentication method and a passive service authentication system. The invention adopts big data algorithm, realizes the verification of the passive network service by using the active network light attenuation analysis method, the passive network light attenuation analysis method and the passive network service verification analysis method for the light attenuation data collected by the network communication equipment, is directly applied to the production management flow of an enterprise, realizes the automatic analysis of the light attenuation value of the passive network, simultaneously realizes the verification of the service on the passive network by combining the light attenuation data, and obviously improves the basic management work of the industry.
Description
Technical Field
The invention relates to the field of communication networks, in particular to a passive service authentication method.
Background
The mass optical cable network in the communication industry is a passive network, wherein optical cross-connection facilities and optical cable sections belong to passive facilities, and the technical breakthrough of active network management can not be realized all the time due to the network particularity, so that the traditional mode adopts a manual mode to blindly check the service, the time consumption is long, the labor and the financial resources are greatly consumed, the quality guarantee effect in the later period is very small, and the optical cable network management is a very challenging subject in the communication industry all the time.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the traditional method adopts a manual mode to blindly check the service, has long time consumption, consumes great manpower and financial resources and has little quality guarantee effect at the later period, and the invention provides a passive service verification method for solving the problems.
The invention is realized by the following technical scheme:
a passive service authentication method comprises the following steps:
s1, establishing an active network port analysis model: acquiring port association conditions, and automatically analyzing a communication port by using a big data principle to obtain a light attenuation value range of optical cable communication between two ports;
s2, the IP address or the network management name of the two ports corresponds to the IP address or the network management name of the active device, the IP address or the network management name of the device matches the IP address or the network management name of the device in the passive network resource system, the consistency of the identification of the active device and the information identification of the active device in the passive network resource system is automatically analyzed, and a device consistency list is obtained;
s3, according to the service access number superposition service rule: according to the active network port association condition, automatically matching a same-port relay circuit or a link of an active network in a resource system, automatically acquiring an active service access number, assisting manual introduction and failing to acquire an active service light attenuation value, automatically searching a unique light path service of a passive network with the same access number by using the active service access number and establishing a strong association relation;
s4, establishing a probability distribution analysis method and a model of light attenuation values on the fiber core of the optical cable by using a Gaussian distribution algorithm and taking a direct optical cable and an office-direction optical fiber between two points as references, automatically calculating the complete light attenuation values of the passive network by combining the overlapping and fixing light attenuation value parameters of the jumping point and the optical cable joint number of the optical cable section, wherein the office-direction optical fiber is the optical cable section in the direct optical cable, and the method comprises the following specific steps:
s4.1, automatically analyzing a passive network optical path route associated with a relay circuit or a link, judging that the direct service under the direct optical cable segment exists when only one optical cable segment exists in the optical path route and the active service and the passive service have the same floor points at two ends, aggregating all the direct services under the direct optical cable segment according to the dimension of the direct optical cable segment, and taking the segment with the most concentrated optical power value as the optical attenuation interval range of the direct optical cable segment;
s4.2, obtaining the passive network optical path route condition borne on the active relay circuit or the link through the service access number, and automatically analyzing the passive network optical path route associated with the relay circuit or the link by utilizing the relay circuit or the link of the active network in the S3 and the passive network optical path association condition to generate the active network and passive network optical path route analysis association condition;
s4.3, grouping and comparing the optical paths according to the optical path routing condition borne on the relay circuit or the link to obtain data with the optical path occupying optical cable segment number phase difference value of 1;
s4.4, establishing a nested iterative automatic analysis method and a nested iterative automatic analysis model by using a decision tree analysis algorithm and taking a direct optical cable and a local optical fiber between two points as a reference, wherein the optical attenuation value of the direct optical cable under the optical path of the indirect service is automatically calculated;
s4.5, analyzing the correlation condition of the active network and passive network optical path routes by taking the service of the active network as a reference, superposing the optical attenuation values of the direct optical cable sections under the optical paths of the indirect service in the passive network service routes, and calculating the complete optical attenuation values of the passive network;
and S5, calculating a difference value between the light attenuation value of the active network service and the light attenuation value of the passive network service and verifying the actual value.
Further, the passive optical path routing condition includes an optical path access number, an optical path light attenuation value, an optical path occupied optical cable segment ID, a minimum light attenuation value, a maximum light attenuation value, the number of optical cable segments in the optical path, and the number of optical paths on the optical cable segment.
Further, the data with the number phase difference value of 1 of the optical cable sections occupied by the optical path includes the service access number of each group, the maximum light attenuation value corresponding to the service access number of each group, and the light attenuation value difference value between groups, two data are compared in groups, and two data with the same route +1, +2, +3.
Grouping rules:
group 1:
relay circuit or link 1 optical path routing: directly reaches the optical cable section 1;
relay circuit or link 2 optical path routing: directly reaches the optical cable section 1+ the optical cable section 2;
group 2:
relay circuit or link 1 optical path routing: directly reaches the optical cable section 1;
relay circuit or link 3 optical path routing: direct optical cable section 1+ optical cable section 2
……
Further, the S4 further includes: for the optical cable section with the branching joint, a PageRank algorithm is utilized, a single-section optical attenuation auxiliary mode is manually measured, a multi-section optical cable section analysis method and a multi-section optical cable section analysis model are established, the optical attenuation values of the rest optical cable sections are calculated, for the optical attenuation conditions of a plurality of optical cable sections which are not determined in the optical cable section routes with the same route more than +2, the optical attenuation values of the rest optical cable sections are automatically calculated by the PageRank algorithm in a mode of manually measuring the optical attenuation values of a single optical cable section, and the following steps are carried out:
group 3:
relay circuit or link 1 optical path routing: direct optical cable section X
Relay circuit or link 2 optical path routing: direct optical cable section X + optical cable section 2+ optical cable section 3
......
The optical attenuation value of the optical cable section 2 is supplemented, and the optical attenuation value of the optical cable section 3 is automatically calculated; and the optical attenuation value of the optical cable section 3 is supplemented, and the optical attenuation value of the optical cable section 2 is automatically calculated.
And the light attenuation range areas of all the rest optical cable sections are analogized by the model.
Further, the step S4.5 of calculating the complete optical attenuation value of the passive network further includes the following steps: according to the grouping condition of the optical path routes, a decision tree analysis algorithm is utilized, the light attenuation range values of the rest optical cable segments in the same optical path route group are automatically calculated respectively in a nested iteration mode, a Gaussian distribution algorithm is utilized, the sigma of the Gaussian distribution algorithm is 0.5, and the segment with the most concentrated light power value is used as the light attenuation interval range of the optical cable segments;
the light attenuation value of the redundant section of optical cable in the same group is the absolute value of the light attenuation difference of the active service of the same group route;
and the light attenuation value of the redundant optical cable segment in the same group is equal to the light attenuation value of the same group route active service 1-the light attenuation value of the same group route active service 2.
Such as:
group 1: optical cable segment 2 optical attenuation value-relay circuit or link 1 optical attenuation value
Group 2: optical cable segment 2 optical attenuation value-relay circuit or link 3 optical attenuation value-relay circuit or link 1 optical attenuation value
....
And the light attenuation range area of the rest optical cable segments is analogized by the model rule.
Further, by using office-oriented optical fibers in optical path routes in optical path services in the passive network resource system, sequentially adding the optical attenuation ranges of each office-oriented optical fiber in a port-to-port route order, and superposing and fixing 0.25db optical attenuation values by each optical cross-connecting facility according to the number of cross-connecting facilities passed by the optical path routes, the optical attenuation range of each optical path is obtained in an accumulated manner, wherein the calculation formula is as follows: the passive service light attenuation range is ∑ (optical fiber cable segment light attenuation range in optical path routing) + ∑ (number of cross-connect facilities in optical path routing) × 0.25.
Further, the S5 further includes a difference value calculating part between the light attenuation value of the active network service and the light attenuation value of the passive network service:
searching a relay circuit or a link of the active network with consistent access numbers by using the optical path access number to obtain an optical attenuation range value of the active network; and (3) automatically subtracting the light attenuation range value of the light path of the same access number from the light attenuation range value of the active relay circuit or the active link in sequence, and automatically calculating a difference result according to a difference calculation rule: the difference value is light path light attenuation-relay light attenuation, for example, the difference value is 1 light path light attenuation a 1-relay a 1; the difference value of 2 is light attenuation of the optical path A1-Relay B1; the difference value of 3 is light path light attenuation B1-Relay A1; the difference value of 4 is light path light attenuation B1-relay B1;
and (4) a true examination part: and judging the difference value to fall into the interval range by utilizing a KNN algorithm according to the service rule so as to judge the service condition associated with the active and passive networks in the resource system, wherein the detailed steps are as follows: taking the minimum value of absolute values of all difference results of the same access number, automatically judging that the difference results fall into an interval range by using a KNN algorithm according to a business difference range rule, and automatically judging that the passive business is accurate, suspicious and wrong;
and (3) judging a rule:
if the difference value is 0< ═ Min (| difference value |) < ═ 3, the result is determined to be accurate;
if the difference value is 3< Min (| difference value |) < ═ 5, determining that the difference value is suspicious;
if the difference value is 5< Min (| difference value |), determining that the error is generated.
Further, outputting the truth verification results of various dimensions according to the truth verification condition to show:
and providing a result query function according to query conditions of areas, local stations, active devices, passive devices and the like by using the correlation dimension of the active network and the passive network, and providing a derivation function.
Further, in S2, the consistency between the identifier of the active device and the identifier of the active device information in the passive network resource system is automatically analyzed, and the detail of the device consistency list is obtained as follows:
matching the IP address or the network management name of the active equipment with the IP address or the network management name of equipment in the resource system by utilizing a C4.5 algorithm, automatically analyzing, obtaining a consistent list of the equipment, judging that the IP addresses or the network management names are the same and are consistent, and otherwise, judging that the IP addresses or the network management names are inconsistent;
utilizing a C4.5 algorithm to automatically analyze the network management identifier of the machine frame under the same equipment and the network management identifier of the machine frame under the same equipment in the resource system, and acquiring a machine frame consistent list, wherein the network management identifiers are the same and are judged to be consistent, otherwise, the network management identifiers are judged to be inconsistent;
automatically analyzing the network management identifier of the board card under the same equipment or the same machine frame and the network management identifier of the board card under the same equipment or the same machine frame in the resource system by utilizing a C4.5 algorithm to obtain a consistent list of the board cards, wherein the network management identifiers are the same and are judged to be consistent, and otherwise, the network management identifiers are judged to be inconsistent;
and automatically analyzing the port network management identification under the same equipment or the same board card and the port network management identification under the same equipment or the same board card in the resource system by utilizing a C4.5 algorithm to obtain a list with consistent ports, wherein the network management identifications are the same and are judged to be consistent, and otherwise, the network management identifications are judged to be inconsistent.
Further, there is a method for performing optical power analysis based on an active network port, which includes the following detailed steps:
s1.1, automatically analyzing massive optical power values of communication ports by utilizing a big data principle, and judging the optical power value of a single port;
and for the light power values collected at different time periods of the same port on the same day, automatically analyzing and judging collected port data by adopting a k-means algorithm: judging that the | optical power value | is more than or equal to 40db as abnormal optical power data; determining the light power value | less than 40db as normal light power data, and determining all light power values in the most concentrated block section as light power values of the same port on the same day according to an arithmetic mean method by utilizing a Gaussian distribution (normal distribution) algorithm (σ is 0.5);
s1.2, establishing an analysis method and a model of a port according to a k-means algorithm by using an iterative analysis method with a period of 7 days as a cycle:
determining all the optical power values in the most concentrated interval section as the optical power values of the same port in 7 days by using a k-means algorithm and a Gaussian distribution (normal distribution) algorithm (sigma is 0.5) according to an arithmetic mean method for an iterative model of the same port in 7 days as a period;
s1.3, establishing a transverse analysis method for light attenuation data of the same port and the same opposite port in a 7-day period, wherein the transverse analysis method comprises the following steps:
determining the light attenuation value of the same port and the same opposite port service by subtracting the absolute value from the normal light power value of the same port and the same opposite port within 7 consecutive days;
the optical attenuation value of the same-port and same-opposite-end port service is | same-port optical power value-same-opposite-end port optical power value |;
s1.4, determining the light attenuation reference range of the same-port and same-opposite-end port service in a 7-day period:
and regarding the light attenuation values of the same port and the same opposite port, taking all the light power values in the most concentrated interval section as the light attenuation reference values of the same port and the same opposite port service according to an arithmetic mean method by using a k-means algorithm and a Gaussian distribution (sigma is 0.5).
By adopting a big data analysis technology, an active network light attenuation analysis method, a passive network service verification method and a full-automatic configuration method of light attenuation dimension are established, so that passive network verification is realized, the accuracy of passive network data is improved, the time in production scenes such as optical cable network service opening, fault maintenance and the like is further shortened, and the maintenance quality of the communication industry is improved.
The invention has the following advantages and beneficial effects:
the invention adopts big data algorithm, realizes the verification of the passive network service by using the active network light attenuation analysis method, the passive network light attenuation analysis method and the passive network service verification analysis method for the light attenuation data collected by the network communication equipment, is directly applied to the production management flow of an enterprise, realizes the automatic analysis of the light attenuation value of the passive network, simultaneously realizes the verification of the service on the passive network by combining the light attenuation data, and obviously improves the basic management work of the industry.
The invention has the following beneficial effects:
automation: the method comprises the steps that active network data are utilized for massive passive network services, and the accuracy of the services is automatically judged;
the aging is short: and the verification result is subjected to targeted analysis, so that the mass data verification time is shortened.
The investment is less: and only abnormal data is checked, so that the maintenance workload is greatly reduced, and the enterprise cost is saved.
The shelf life is long: abnormal data changes are found in time in an automatic mode, and the service change condition is mastered in real time.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a passive service authentication data analysis model of the present invention.
Fig. 2 is a model of optical attenuation data analysis of a passive optical cable segment according to the present invention.
Fig. 3 is a model for analyzing the optical power value and the optical attenuation value of the port according to the present invention.
Fig. 4 is a flowchart of the network management active and resource circuit audit processing of the present invention.
Fig. 5 is a flow chart of the passive network service authentication data processing of the present invention.
Detailed Description
Before any embodiments of the invention are explained in detail, it is to be understood that the invention is not limited in its application to the details of construction and the arrangements of components set forth in the following description or illustrated in the drawings. The invention is capable of other embodiments and of being practiced or of being carried out in various ways. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive changes, are within the scope of the present invention.
A passive service authentication method, as shown in fig. 1, 2, 3, 4 and 5, comprising the following steps:
s1, establishing an active network port analysis model: acquiring port association conditions, and automatically analyzing a communication port by using a big data principle to obtain a light attenuation value range of optical cable communication between two ports;
s2, the IP address or the network management name of the two ports corresponds to the IP address or the network management name of the active device, the IP address or the network management name of the device matches the IP address or the network management name of the device in the passive network resource system, the consistency of the identification of the active device and the information identification of the active device in the passive network resource system is automatically analyzed, and a device consistency list is obtained;
s3, according to the service access number superposition service rule: according to the active network port association condition, automatically matching a same-port relay circuit or a link of an active network in a resource system, automatically acquiring an active service access number, assisting manual introduction and failing to acquire an active service light attenuation value, automatically searching a unique light path service of a passive network with the same access number by using the active service access number and establishing a strong association relation;
s4, establishing a probability distribution analysis method and a model of light attenuation values on the fiber core of the optical cable by using a Gaussian distribution algorithm and taking a direct optical cable and an office-direction optical fiber between two points as references, automatically calculating the complete light attenuation values of the passive network by combining the overlapping and fixing light attenuation value parameters of the jumping point and the optical cable joint number of the optical cable section, wherein the office-direction optical fiber is the optical cable section in the direct optical cable, and the method comprises the following specific steps:
s4.1, automatically analyzing a passive network optical path route associated with a relay circuit or a link, judging that the direct service under the direct optical cable segment exists when only one optical cable segment exists in the optical path route and the active service and the passive service have the same floor points at two ends, aggregating all the direct services under the direct optical cable segment according to the dimension of the direct optical cable segment, and taking the segment with the most concentrated optical power value as the optical attenuation interval range of the direct optical cable segment;
s4.2, obtaining the passive network optical path route condition borne on the active relay circuit or the link through the service access number, and automatically analyzing the passive network optical path route associated with the relay circuit or the link by utilizing the relay circuit or the link of the active network in the S3 and the passive network optical path association condition to generate the active network and passive network optical path route analysis association condition;
s4.3, grouping and comparing the optical paths according to the optical path routing condition borne on the relay circuit or the link to obtain data with the optical path occupying optical cable segment number phase difference value of 1;
s4.4, establishing a nested iterative automatic analysis method and a nested iterative automatic analysis model by using a decision tree analysis algorithm and taking a direct optical cable and a local optical fiber between two points as a reference, wherein the optical attenuation value of the direct optical cable under the optical path of the indirect service is automatically calculated;
s4.5, analyzing the correlation condition of the active network and passive network optical path routes by taking the service of the active network as a reference, superposing the optical attenuation values of the direct optical cable sections under the optical paths of the indirect service in the passive network service routes, and calculating the complete optical attenuation values of the passive network;
and S5, calculating a difference value between the light attenuation value of the active network service and the light attenuation value of the passive network service and verifying the actual value.
Preferably, the passive optical path routing condition includes an optical path access number, an optical path light attenuation value, an optical path occupied optical cable segment ID, a minimum light attenuation value, a maximum light attenuation value, the number of optical cable segments in the optical path, and the number of optical paths on the optical cable segment.
Preferably, the data with the number phase difference value of 1 for the optical path occupying the optical cable segments includes a service access number of each group, a maximum light attenuation value corresponding to the service access number of each group, and an inter-group light attenuation value difference value, two data are compared in groups, and two data with the same route +1, +2, +3.
Grouping rules:
group 1:
relay circuit or link 1 optical path routing: directly reaches the optical cable section 1;
relay circuit or link 2 optical path routing: directly reaches the optical cable section 1+ the optical cable section 2;
group 2:
relay circuit or link 1 optical path routing: directly reaches the optical cable section 1;
relay circuit or link 3 optical path routing: direct optical cable section 1+ optical cable section 2
……
Preferably, the S4 further includes: for the optical cable section with the branching joint, a PageRank algorithm is utilized, a single-section optical attenuation auxiliary mode is manually measured, a multi-section optical cable section analysis method and a multi-section optical cable section analysis model are established, the optical attenuation values of the rest optical cable sections are calculated, for the optical attenuation conditions of a plurality of optical cable sections which are not determined in the optical cable section routes with the same route more than +2, the optical attenuation values of the rest optical cable sections are automatically calculated by the PageRank algorithm in a mode of manually measuring the optical attenuation values of a single optical cable section, and the following steps are carried out:
group 3:
relay circuit or link 1 optical path routing: direct optical cable section X
Relay circuit or link 2 optical path routing: direct optical cable section X + optical cable section 2+ optical cable section 3
......
The optical attenuation value of the optical cable section 2 is supplemented, and the optical attenuation value of the optical cable section 3 is automatically calculated; and the optical attenuation value of the optical cable section 3 is supplemented, and the optical attenuation value of the optical cable section 2 is automatically calculated.
And the light attenuation range areas of all the rest optical cable sections are analogized by the model.
Preferably, the step S4.5 of calculating the complete optical attenuation value of the passive network further includes the following steps: according to the grouping condition of the optical path routes, a decision tree analysis algorithm is utilized, the light attenuation range values of the rest optical cable segments in the same optical path route group are automatically calculated respectively in a nested iteration mode, a Gaussian distribution algorithm is utilized, the sigma of the Gaussian distribution algorithm is 0.5, and the segment with the most concentrated light power value is used as the light attenuation interval range of the optical cable segments;
the light attenuation value of the redundant section of optical cable in the same group is the absolute value of the light attenuation difference of the active service of the same group route;
and the light attenuation value of the redundant optical cable segment in the same group is equal to the light attenuation value of the same group route active service 1-the light attenuation value of the same group route active service 2.
Such as:
group 1: optical cable segment 2 optical attenuation value-relay circuit or link 1 optical attenuation value
Group 2: optical cable segment 2 optical attenuation value-relay circuit or link 3 optical attenuation value-relay circuit or link 1 optical attenuation value
....
And the light attenuation range area of the rest optical cable segments is analogized by the model rule.
Preferably, the light attenuation range of each office direction optical fiber is sequentially added in a port-to-port routing order by using office direction optical fibers in optical path routes in optical path services in a passive network resource system, and a 0.25db light attenuation value is fixed by overlapping each optical cross-connecting facility according to the number of cross-connecting facilities passed by the optical path routes, so as to cumulatively obtain the light attenuation range of each optical path, wherein the calculation formula is as follows: the passive service light attenuation range is ∑ (optical fiber cable segment light attenuation range in optical path routing) + ∑ (number of cross-connect facilities in optical path routing) × 0.25.
Preferably, the S5 further includes a difference value calculating part for the light attenuation value of the active network service and the light attenuation value of the passive network service:
searching a relay circuit or a link of the active network with consistent access numbers by using the optical path access number to obtain an optical attenuation range value of the active network; and (3) automatically subtracting the light attenuation range value of the light path of the same access number from the light attenuation range value of the active relay circuit or the active link in sequence, and automatically calculating a difference result according to a difference calculation rule: the difference value is light path light attenuation-relay light attenuation, for example, the difference value is 1 light path light attenuation a 1-relay a 1; the difference value of 2 is light attenuation of the optical path A1-Relay B1; the difference value of 3 is light path light attenuation B1-Relay A1; the difference value of 4 is light path light attenuation B1-relay B1;
and (4) a true examination part: and judging the difference value to fall into the interval range by utilizing a KNN algorithm according to the service rule so as to judge the service condition associated with the active and passive networks in the resource system, wherein the detailed steps are as follows: taking the minimum value of absolute values of all difference results of the same access number, automatically judging that the difference results fall into an interval range by using a KNN algorithm according to a business difference range rule, and automatically judging that the passive business is accurate, suspicious and wrong;
and (3) judging a rule:
if the difference value is 0< ═ Min (| difference value |) < ═ 3, the result is determined to be accurate;
if the difference value is 3< Min (| difference value |) < ═ 5, determining that the difference value is suspicious;
if the difference value is 5< Min (| difference value |), determining that the error is generated.
Preferably, the truth verification result displays of various dimensions are output according to the truth verification condition:
and providing a result query function according to query conditions of areas, local stations, active devices, passive devices and the like by using the correlation dimension of the active network and the passive network, and providing a derivation function.
Preferably, in S2, the consistency between the identifier of the active device and the identifier of the active device in the passive network resource system is automatically analyzed, and the obtaining of the device consistency list includes:
matching the IP address or the network management name of the active equipment with the IP address or the network management name of equipment in the resource system by utilizing a C4.5 algorithm, automatically analyzing, obtaining a consistent list of the equipment, judging that the IP addresses or the network management names are the same and are consistent, and otherwise, judging that the IP addresses or the network management names are inconsistent;
utilizing a C4.5 algorithm to automatically analyze the network management identifier of the machine frame under the same equipment and the network management identifier of the machine frame under the same equipment in the resource system, and acquiring a machine frame consistent list, wherein the network management identifiers are the same and are judged to be consistent, otherwise, the network management identifiers are judged to be inconsistent;
automatically analyzing the network management identifier of the board card under the same equipment or the same machine frame and the network management identifier of the board card under the same equipment or the same machine frame in the resource system by utilizing a C4.5 algorithm to obtain a consistent list of the board cards, wherein the network management identifiers are the same and are judged to be consistent, and otherwise, the network management identifiers are judged to be inconsistent;
and automatically analyzing the port network management identification under the same equipment or the same board card and the port network management identification under the same equipment or the same board card in the resource system by utilizing a C4.5 algorithm to obtain a list with consistent ports, wherein the network management identifications are the same and are judged to be consistent, and otherwise, the network management identifications are judged to be inconsistent.
Preferably, there is a method for performing optical power analysis based on an active network port, and the detailed steps are as follows:
s1.1, automatically analyzing massive optical power values of communication ports by utilizing a big data principle, and judging the optical power value of a single port;
and for the light power values collected at different time periods of the same port on the same day, automatically analyzing and judging collected port data by adopting a k-means algorithm: judging that the | optical power value | is more than or equal to 40db as abnormal optical power data; judging that the light power value is less than 40db as normal light power data, and determining all light power values in the most concentrated section by utilizing a Gaussian distribution (normal distribution) algorithm (sigma is 0.5) as the light power values of the same port on the same day according to an arithmetic mean method;
s1.2, establishing an analysis method and a model of a port according to a k-means algorithm by using an iterative analysis method with a period of 7 days as a cycle:
determining all optical power values in the most concentrated section of the same port with 7 days as an optical power value of the same port by using a k-means algorithm and a Gaussian distribution (normal distribution) algorithm (sigma is 0.5) according to an arithmetic mean method according to an iterative model with 7 days as a period of the same port;
s1.3, establishing a transverse analysis method for light attenuation data of the same port and the same opposite port in a 7-day period, wherein the transverse analysis method comprises the following steps:
determining the light attenuation value of the same port and the same opposite port service by subtracting the absolute value from the normal light power value of the same port and the same opposite port within 7 consecutive days;
the optical attenuation value of the same-port and same-opposite-end port service is | same-port optical power value-same-opposite-end port optical power value |;
s1.4, determining the light attenuation reference range of the same-port and same-opposite-end port service in a 7-day period:
and regarding the light attenuation values of the same port and the same opposite port, taking all light power values in the most concentrated interval section of a k-means algorithm and a Gaussian distribution (normal distribution) (sigma is 0.5) as the light attenuation reference values of the same port and the same opposite port service according to an arithmetic mean method.
Preferably, the system for realizing the passive service authentication method function is included.
By adopting a big data analysis technology, an active network light attenuation analysis method, a passive network service verification method and a full-automatic configuration method of light attenuation dimension are established, so that passive network verification is realized, the accuracy of passive network data is improved, the time in production scenes such as optical cable network service opening, fault maintenance and the like is further shortened, and the maintenance quality of the communication industry is improved.
On the basis of the previous embodiment, the ODF checking time for checking that one ODF with the capacity of 576 ports and 400 service openings is 20 hours by using the traditional method is checked, and the checking time for 50 error data analyzed by the verification is 4 hours and is shortened by 400 percent by using the method and the system for checking the pertinence.
Further, supplementing the gist of the above method, the port optical power value calculation:
KNN calculation is carried out on the same-day port optical power data, and then the average value of sample data is obtained; KNN calculation is carried out on the optical power data of each port, and then the sample data is averaged to obtain the final optical power value of the port; calculating a network management relay light attenuation value: subtracting the optical power of the ports at the two ends of the relay to obtain a relay optical attenuation value; active network auditing: matching resource system relays according to audit rules and methods; calculating the light attenuation of the resource relay: and calculating a relay light attenuation value of the resource system according to the light attenuation value of the active network and the matched resource relay.
In one embodiment, based on the above method, the optical attenuation data processing flow of the optical cable segment is explained in detail as follows: calculating a direct optical cable section:
the cross-connection facilities at two ends of the office-oriented optical fiber are arranged in an office station (office facility), and relay optical cables and lists which are directly reached by stations in pairs are analyzed;
and (3) automatically calculating the light attenuation value of the direct office-direction optical fiber (optical cable section) between the two stations by taking the direct optical cable and the office-direction optical fiber between the two stations as a reference and combining the jumping point passed by the optical cable section and the number of optical cable joints to superpose and fix the light attenuation value parameter.
Calculating a non-direct optical cable section:
taking a direct optical cable between two points and a local optical fiber as a reference, if the local optical fiber comprises a plurality of optical cable sections (branch joints), determining the light attenuation value of each optical cable section by using a nesting algorithm;
and (3) automatically analyzing and calculating the light attenuation value of a direct optical cable section without direct service by adopting a decision tree analysis algorithm according to the service (optical path) routing information on the optical cable.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. A passive service authentication method is characterized by comprising the following steps:
s1, establishing an active network port analysis model: acquiring port association conditions, and automatically analyzing a communication port by using a big data principle to obtain a light attenuation value range of optical cable communication between two ports;
s2, the IP address or the network management name of the two ports corresponds to the IP address or the network management name of the active device, the IP address or the network management name of the device matches the IP address or the network management name of the device in the passive network resource system, the consistency of the identification of the active device and the information identification of the active device in the passive network resource system is automatically analyzed, and a device consistency list is obtained;
s3, according to the service access number superposition service rule: according to the active network port association condition, automatically matching a same-port relay circuit or a link of an active network in a resource system, automatically acquiring an active service access number, assisting manual introduction and failing to acquire an active service light attenuation value, automatically searching a unique light path service of a passive network with the same access number by using the active service access number and establishing a strong association relation;
s4, establishing a probability distribution analysis method and a model of light attenuation values on the fiber core of the optical cable by using a Gaussian distribution algorithm and taking a direct optical cable and an office-direction optical fiber between two points as references, automatically calculating the complete light attenuation values of the passive network by combining the overlapping and fixing light attenuation value parameters of the jumping point and the optical cable joint number of the optical cable section, wherein the office-direction optical fiber is the optical cable section in the direct optical cable, and the method comprises the following specific steps:
s4.1, automatically analyzing a passive network optical path route associated with a relay circuit or a link, judging that the direct service under the direct optical cable segment exists when only one optical cable segment exists in the optical path route and the active service and the passive service have the same floor points at two ends, aggregating all the direct services under the direct optical cable segment according to the dimension of the direct optical cable segment, and taking the segment with the most concentrated optical power value as the optical attenuation interval range of the direct optical cable segment;
s4.2, obtaining the passive network optical path route condition borne on the active relay circuit or the link through the service access number, and automatically analyzing the passive network optical path route associated with the relay circuit or the link by utilizing the relay circuit or the link of the active network in the S3 and the passive network optical path association condition to generate the active network and passive network optical path route analysis association condition;
s4.3, grouping and comparing the optical paths according to the optical path routing condition borne on the relay circuit or the link to obtain data with the optical path occupying optical cable segment number phase difference value of 1;
s4.4, establishing a nested iterative automatic analysis method and a nested iterative automatic analysis model by using a decision tree analysis algorithm and taking a direct optical cable and a local optical fiber between two points as a reference, wherein the optical attenuation value of the direct optical cable under the optical path of the indirect service is automatically calculated;
s4.5, analyzing the correlation condition of the active network and passive network optical path routes by taking the service of the active network as a reference, superposing the optical attenuation values of the direct optical cable sections under the optical paths of the indirect service in the passive network service routes, and calculating the complete optical attenuation values of the passive network;
s5, calculating a difference value between the light attenuation value of the active network service and the light attenuation value of the passive network service and verifying the difference value;
the S5 further includes a difference value calculation part for the light attenuation value of the active network service and the light attenuation value of the passive network service:
searching a relay circuit or a link of the active network with consistent access numbers by using the optical path access number to obtain an optical attenuation range value of the active network; and (3) automatically subtracting the light attenuation range value of the light path of the same access number from the light attenuation range value of the active relay circuit or the active link in sequence, and automatically calculating a difference result according to a difference calculation rule: the difference value is light attenuation of the optical path-relay light attenuation;
and (4) a true examination part: and judging the difference value to fall into the interval range by utilizing a KNN algorithm according to the service rule so as to judge the service condition associated with the active and passive networks in the resource system, wherein the detailed steps are as follows: taking the minimum value of absolute values of all difference results of the same access number, automatically judging that the difference results fall into an interval range by using a KNN algorithm according to a business difference range rule, and automatically judging that the passive business is accurate, suspicious and wrong;
and (3) judging a rule:
if the difference value is 0< ═ Min (| difference value |) < ═ 3, the result is determined to be accurate;
if the difference value is 3< Min (| difference value |) < ═ 5, determining that the difference value is suspicious;
if the difference value is 5< Min (| difference value |), determining that the error is generated.
2. The passive service authentication method according to claim 1, wherein the passive optical path routing condition includes an optical path access number, an optical path optical attenuation value, an optical path occupied optical cable segment ID, a minimum optical attenuation value, a maximum optical attenuation value, a number of optical cable segments in the optical path, and a number of optical paths on the optical cable segment.
3. The passive service authentication method according to claim 1, wherein the data with the number of optical cable segments occupied by the optical path being 1, which is different from the number of optical cable segments occupied by the optical path, includes a service access number of each group, a maximum optical attenuation value corresponding to the service access number of each group, and an inter-group optical attenuation value difference.
4. The passive service authentication method of claim 1, wherein the S4 further comprises: for the optical cable section with the branching joint, a PageRank algorithm is utilized, a single-section optical attenuation auxiliary mode is manually measured, a multi-section optical cable section analysis method and a multi-section optical cable section analysis model are established, the optical attenuation values of the rest optical cable sections are calculated, and for the optical attenuation conditions of a plurality of optical cable sections which are not determined in the optical cable section routes with the same route more than +2, the optical attenuation values of the rest optical cable sections are automatically calculated by the PageRank algorithm in a mode of manually measuring the optical attenuation values of a single optical cable section.
5. The passive service authentication method according to claim 1, wherein the step S4.5 of calculating the complete optical attenuation value of the passive network further comprises the following steps: according to the grouping condition of the optical path routes, a decision tree analysis algorithm is utilized, the light attenuation range values of the rest optical cable segments in the same optical path route group are automatically calculated respectively in a nested iteration mode, a Gaussian distribution algorithm is utilized, the sigma of the Gaussian distribution algorithm is 0.5, and the segment with the most concentrated light power value is used as the light attenuation interval range of the optical cable segments;
the light attenuation value of the redundant section of optical cable in the same group is the absolute value of the light attenuation difference of the active service of the same group route;
the method comprises the following steps of sequentially adding the light attenuation range of each office direction optical fiber in a port-to-port routing sequence by using office direction optical fibers in optical path routes in optical path services in a passive network resource system, superposing and fixing 0.25db light attenuation values by each optical switching facility according to the number of the switching facilities passed by the optical path routes, and accumulatively obtaining the light attenuation range of each optical path, wherein the calculation formula is as follows: the passive service light attenuation range is ∑ (optical fiber cable segment light attenuation range in optical path routing) + ∑ (number of cross-connect facilities in optical path routing) × 0.25.
6. The passive service authentication method according to claim 1, wherein in S2, the consistency between the identifier of the active device and the identifier of the active device information in the passive network resource system is automatically analyzed, and the obtaining of the device consistency list includes:
matching the IP address or the network management name of the active equipment with the IP address or the network management name of equipment in the resource system by utilizing a C4.5 algorithm, automatically analyzing, obtaining a consistent list of the equipment, judging that the IP addresses or the network management names are the same and are consistent, and otherwise, judging that the IP addresses or the network management names are inconsistent;
utilizing a C4.5 algorithm to automatically analyze the network management identifier of the machine frame under the same equipment and the network management identifier of the machine frame under the same equipment in the resource system, and acquiring a machine frame consistent list, wherein the network management identifiers are the same and are judged to be consistent, otherwise, the network management identifiers are judged to be inconsistent;
automatically analyzing the network management identifier of the board card under the same equipment or the same machine frame and the network management identifier of the board card under the same equipment or the same machine frame in the resource system by utilizing a C4.5 algorithm to obtain a consistent list of the board cards, wherein the network management identifiers are the same and are judged to be consistent, and otherwise, the network management identifiers are judged to be inconsistent;
and automatically analyzing the port network management identification under the same equipment or the same board card and the port network management identification under the same equipment or the same board card in the resource system by utilizing a C4.5 algorithm to obtain a list with consistent ports, wherein the network management identifications are the same and are judged to be consistent, and otherwise, the network management identifications are judged to be inconsistent.
7. The passive service authentication method of claim 1, wherein the S1 further comprises a method for performing optical power analysis based on an active network port, and the detailed steps are as follows:
s1.1, automatically analyzing massive optical power values of communication ports by utilizing a big data principle, and judging the optical power value of a single port;
and for the light power values collected at different time periods of the same port on the same day, automatically analyzing and judging collected port data by adopting a k-means algorithm: judging that the | optical power value | is more than or equal to 40db as abnormal optical power data; judging that the light power value is less than 40db as normal light power data, and determining all light power values in the most concentrated interval as light power values of the same port on the same day according to an arithmetic mean method by utilizing a Gaussian distribution algorithm with sigma being 0.5;
s1.2, establishing an analysis method and a model of a port according to a k-means algorithm by using an iterative analysis method with a period of 7 days as a cycle:
determining all light power values in the most concentrated interval to be light power values of the same port in 7 days by using a k-means algorithm and a Gaussian distribution algorithm according to an arithmetic mean method for an iterative model of the same port in a period of 7 days;
s1.3, establishing a transverse analysis method for light attenuation data of the same port and the same opposite port in a 7-day period, wherein the transverse analysis method comprises the following steps:
determining the light attenuation value of the same port and the same opposite port service by subtracting the absolute value from the normal light power value of the same port and the same opposite port within 7 consecutive days;
the optical attenuation value of the same-port and same-opposite-end port service is | same-port optical power value-same-opposite-end port optical power value |;
s1.4, determining the light attenuation reference range of the same-port and same-opposite-end port service in a 7-day period:
and for the light attenuation values of the same port and the same opposite port, taking all the light power values in the most concentrated interval as the light attenuation reference values of the same port and the same opposite port service according to an arithmetic mean method by using a k-means algorithm and Gaussian distribution.
8. The passive service authentication method according to claim 1, further comprising outputting authentication result representations of various dimensions according to authentication conditions:
and providing a result query function according to query conditions by using the correlation dimensions of the active network and the passive network, and providing a derivation function, wherein the query conditions comprise areas, local stations, active equipment and passive equipment.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101026655A (en) * | 2006-02-14 | 2007-08-29 | 北京直真节点技术开发有限公司 | End-to-end business circuit resource intelligent query and identifying system for telecommunication field |
| CN105429699A (en) * | 2015-12-11 | 2016-03-23 | 中国电子科技集团公司第四十一研究所 | Optical network parameter testing and diagnosing device and method |
| CN108155937A (en) * | 2016-12-05 | 2018-06-12 | 中国电信股份有限公司扬州分公司 | A kind of FTTH light decays problem split fix method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0324586D0 (en) * | 2003-10-22 | 2003-11-26 | Cit Alcatel | System and method for a supervisory signal modulation scheme using variable optical attenuators |
| US9748846B2 (en) * | 2013-10-28 | 2017-08-29 | Intersil Americas LLC | Power supply with droop control feedback for enhanced phase current sharing |
| CN108988938A (en) * | 2018-07-22 | 2018-12-11 | 国网山东省电力公司信息通信公司 | Electric power communication network optical cable risk early warning and disposal method |
-
2020
- 2020-01-21 CN CN202010069994.8A patent/CN111277926B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101026655A (en) * | 2006-02-14 | 2007-08-29 | 北京直真节点技术开发有限公司 | End-to-end business circuit resource intelligent query and identifying system for telecommunication field |
| CN105429699A (en) * | 2015-12-11 | 2016-03-23 | 中国电子科技集团公司第四十一研究所 | Optical network parameter testing and diagnosing device and method |
| CN108155937A (en) * | 2016-12-05 | 2018-06-12 | 中国电信股份有限公司扬州分公司 | A kind of FTTH light decays problem split fix method |
Non-Patent Citations (3)
| Title |
|---|
| Surface charge dynamic characteristics of EVA/CB nanocomposite under mechanical stretching;X.X. Kong;<2017 1st International Conference on Electrical Materials and Power Equipment (ICEMPE)>;20170717;全文 * |
| 光宽业务全程端到端网络资源数据稽核方案;李忠谕等;《电信技术》;20190525(第05期);全文 * |
| 光纤资源不足 光纤复用设备解"燃眉之急";敖贵丽等;《通信世界》;20170415(第10期);全文 * |
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