CN115884017B - Method and system for analyzing path of optical cable access section - Google Patents
Method and system for analyzing path of optical cable access section Download PDFInfo
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- CN115884017B CN115884017B CN202310213047.5A CN202310213047A CN115884017B CN 115884017 B CN115884017 B CN 115884017B CN 202310213047 A CN202310213047 A CN 202310213047A CN 115884017 B CN115884017 B CN 115884017B
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Abstract
The invention relates to the technical field of optical cable path analysis, in particular to a method and a system for analyzing the path of an optical cable access section, comprising the following steps of 1, acquiring provincial data; step 2, obtaining building cable entering and exiting information; step 3, calculating an optical cable path from the entrance and exit of the building to the access machine room; step 4, adding fiber jumping data in each jumping of the path searching by adopting a virtual optical cable, wherein the virtual optical cable is an optical cable with two end points only; and 5, determining the same cable and the same ditch, and displaying and storing. According to the scheme, the building is taken as an access point, the existing resource data of provinces are fully utilized, the in-out cable of the building is analyzed, the path from the building (client access point) to the communication access machine room is obtained, the length of each section of line in the path and the idle occupation condition of resources are adopted, and whether the optical cable sections between different paths are repeated or are in the same ditch is judged. The analysis results are displayed in the form of tables and GIS graphs, so that the users can be clear at a glance, and the pain points currently faced are solved.
Description
Technical Field
The invention relates to the technical field of optical cable path analysis, in particular to a method and a system for analyzing an optical cable access section path.
Background
Along with the continuous expansion of optical cable service, network resources are continuously built, the line resources of an access section of an optical cable network are more and more numerous, and the optical cable network at present has the following technical problems:
(1) Although the optical cable resources are already managed, the occupation condition of the fiber cores of the optical cable resources is generally different from the actual situation in the data checking process, and the optical cable of the access section is particularly outstanding;
(2) The optical cable network layer can not show path trend and resource allowance between nodes;
(3) When the service is opened, although the path can be selected through the field test, most of the cases are not wanted or optimal paths, and the whole-course double-path cannot be satisfied;
(4) Network tuning also lacks specific theoretical data support.
This is a disadvantage of the prior art.
Disclosure of Invention
The invention aims at solving the technical problems of the prior art, and provides a method and a system for analyzing the path of an optical cable access section, which are used for supporting the cooperation and reasonable arrangement of resource coverage of a group network industry, taking a building as an access point, fully utilizing the existing resource data of province and division, analyzing the path from the building (a client access point) to a communication access machine room, judging whether the length of each section of line and the resources in the path are idle, judging whether the optical cable sections between different paths are repeated or are in the same ditch, and displaying the analysis result in the form of a table and a GIS graph, so that a user can clearly solve the current pain point.
The scheme is realized by the following technical measures: an analysis method for an optical cable access path comprises the following steps: step 1, obtaining provincial data, wherein the provincial data comprise building information, building corresponding standard address information, provincial optical cable threading information, dummy resource covering standard address information, optical cable information between dummy resources, optical cable fiber core occupation information, dummy resource placement location information and equipment information in placement locations, and the provincial data are existing resource data; step 2, obtaining building cable entering and exiting information; step 3, calculating an optical cable path from the entrance and exit of the building to the access machine room; step 4, adding fiber jumping data in each jumping of the path searching by adopting a virtual optical cable, wherein the virtual optical cable is an optical cable with two end points only; and 5, determining the same cable and the same ditch, and displaying and storing. The method is used for obtaining the building cable entering and exiting and the path reaching the machine room, repeatedly analyzing the path, providing data reference for service opening or network optimization, supporting the cooperation of the group network industry and reasonably arranging resource coverage. And a scheme reference is provided for a user to formulate software development, big data, cloud computing and optical cable network line resources.
Preferably, in step 2, according to the standard address corresponding to the building, the standard address is covered by the dummy resource to obtain a data set of the dummy resource corresponding to the building, and then the optical cable and the fiber core occupation information starting or ending with the dummy resource are searched, according to the dummy resource data corresponding to the building, the relative position relation between the dummy resource and the building is judged by combining the placement place and the coverage address condition of the dummy resource, and the optical cable with one end in the building and the optical cable with the other end outside the building is the cable in and out of the current building.
Preferably, in step 3, starting from the inner point of the building where the cable is in and out, diverging to find the other end of the cable in an outward tree form, then starting from the other end, diverging to find the other end of the cable in an outward tree form, repeating the process, counting as one hop through each cable until the hop number given by the condition is found out, recording the process data, judging whether the destination point of each hop accords with the destination point condition or not by the destination point of each hop, making destination point marks according with the destination point conditions, finally forming a path from the beginning point to the destination point of the marks in an end-to-end connection mode, and recording the path detail information.
Preferably, an optical cable or cables are provided between the two end points.
In the step 5, the same optical cable is used as the same cable when the same optical cable passes through the path by combining the information of the light-saving and light-splitting cable, and the same ditch when the optical cable passes through the same pipeline or other loads in the path.
Preferably, the displayed data is visual data for forming GIS display, including building GIS analysis, path detail, path analysis, path summarization, building cable in and out and provincial building marking.
Preferably, the data is stored in an oracle or relational database on the server.
A system for path analysis of an optical cable access segment, comprising: building GIS show, analysis module, route analysis, summarize module, provincial building marking module and building business turn over cable module.
And the building GIS display and analysis module is used for analyzing and mining the optical cable path condition from the building to the machine room according to classification, clustering and data extraction, and graphically displaying the actual routing and resource use condition of the access section.
And the path analysis and summarization module is used for providing multidimensional path screening, tuning, service opening scheme recommendation and repeated route analysis for users based on the optical cable path data condition from the building to the machine room.
And the provincial building marking module is used for marking the building and determining the standard address.
The building cable entering and exiting module is used for analyzing the cable path condition from the building to the machine room based on the punctiform resource through which the standard address of the building is related to the cable passing, the building and the covered resource point have no relative position relation, the cable section from the inside to the outside of the building can not be accurately calculated, and the first section is taken as the building cable entering and exiting; the building has more relation with the coverage resource points, and only dummy resources are selected.
It can be seen from the above description that the method designates a building, calculates the cable entry and exit condition, dynamically calculates the path condition from the building to the communication access machine room by taking the initial resource point, the number of hops and the available core number (excluding high loss, broken and the like) as the entry parameters, and finally analyzes the optical cable in the path to find the optical cable with the same cable and the same ditch, and then analyzes the existing route from the service level to provide data support for network reconfirm.
It can be seen that the present invention has outstanding substantial features and significant advances over the prior art, as well as the benefits of its implementation.
Drawings
Fig. 1 is a model diagram of an embodiment of the present invention.
Fig. 2 is a flow chart of the optical cable in-out judgment in the present invention.
Fig. 3 is a schematic diagram of path finding.
Fig. 4 is a schematic diagram of the process of jumping every two points in fig. 3.
Fig. 5 is a schematic diagram of the hop count and path details of fig. 3.
Fig. 6 is a model diagram of inter-frame fiber skipping.
FIG. 7 is a schematic diagram of a co-cable with a trench.
Detailed Description
In order to clearly illustrate the technical characteristics of the present solution, the present solution is described below by means of specific embodiments and with reference to the accompanying drawings.
As shown in the figure, the method for analyzing the path of the optical cable access section disclosed in the scheme comprises the following steps:
the method comprises the steps of obtaining provincial data, wherein the provincial data comprises building information, building corresponding standard address information, provincial optical cable threading information, dummy resource coverage standard address information, optical cable information between dummy resources, optical cable fiber core occupation information, dummy resource placement location information and equipment information in a placement location.
And calculating to obtain building cable entering and exiting information. And according to the building corresponding standard address, the standard address is covered by the dummy resource, a dummy resource data set corresponding to the building is obtained, the optical cable and fiber core occupation information starting or ending with the dummy resource is searched, and according to the dummy resource data corresponding to the building, the relative position relation between the dummy resource and the building is judged by combining the placement location and the coverage address condition of the dummy resource. Only the optical cable with one end in the building and the other end outside the building is the access cable of the current building.
The cable path to the access room is calculated from the access cable of the building. Starting from the inner point of a building where the cable is in and out, finding the other end of the optical cable in an outward tree-like divergence (note that the end point may be on the starting side of the optical cable or on the ending side of the optical cable, and there may be multiple optical cables between the two end points), then starting from the other end, finding the other end of the optical cable in an outward tree-like divergence (note that self-looping data is added), and so on, counting a hop through each optical cable until finding a hop number given by the condition, recording the above process data, judging whether the end point of each hop meets the end point condition, making an end point mark according to the end point condition, finally forming a path from the starting point to the end point of the mark in an end-to-end connection way, and recording path detail information, wherein the tree-like traversal from the point A to the point H is shown in fig. 3.
The inter-frame fiber jumping is used as a scene frequently used in actual business, the background does not have the data, virtual optical cables (only special optical cables with two end points) are adopted, fiber jumping data are added in each jump of path searching, the last jump of the path is noted to be the fiber jumping, the practical problem that the data missing path is not lost is solved, and the path scheme obtained by an algorithm is more in line with the actual situation, as shown in fig. 6.
The same cable and the same ditch are determined, the calculated paths are combined with the branch-saving cable threading information, the same cable is adopted when the same cable passes through the paths, and the same ditch is adopted when the cable passes through the same pipeline or other loads in the paths. As shown in fig. 7, a to H passes through D and E, B to F passes through D and E, and C to G passes through D and E, i.e., A, B, C on the left side reaches H, F, G on the right side, all that is required is to pass through D and E.
And the generated result data is analyzed by forming visual data such as GIS display, building GIS analysis, path detail, path analysis, path summarization, building cable entry and exit, provincial building marking and the like on a foreground.
A system for analyzing the path of optical cable access section is disclosed, which features that a building is designed to obtain the condition of cable in and out, the initial resource point, jump times and available core number (excluding high loss and breaking) are used as parameters, the path condition from building to machine room is dynamically calculated, the optical cable in path is analyzed to find out the optical cable with same cable and channel, and the existing route can be analyzed from service level to provide data support for network re-protection. The method specifically comprises the following modules:
and the building GIS display and analysis module is used for analyzing and mining the optical cable path condition from the building to the machine room according to classification, clustering and data extraction, and graphically displaying the actual routing and resource use condition of the access section.
And the path analysis and summarization module is used for providing multidimensional path screening, tuning, service opening scheme recommendation and repeated route analysis for users based on the optical cable path data condition from the building to the machine room.
And the provincial building marking module is used for marking the building and determining the standard address.
The building cable entering and exiting module is used for analyzing the cable path condition from the building to the machine room based on the punctiform resource through which the standard address of the building is related to the cable passing, the building and the covered resource point have no relative position relation, the cable section from the inside to the outside of the building can not be accurately calculated, and the first section is taken as the building cable entering and exiting; building and covering resource point are more in relation, only dumb resources are selected, the type of a nearby machine room is a comprehensive access point, and the fact that the type of machine room is not found frequently due to inaccurate data is found in actual searching, so that no path is caused, and users need to wait for correction and then process the machine room as the access point; path calculation is not more than six hops (cable segments) for efficiency consideration because of the complex objective network structure.
The scheme not only can support the cooperation of the group network industry and reasonably arrange resource coverage, but also can effectively provide data reference for service opening or network optimization, the addition of the inter-frame fiber-jumping algorithm is further close to the current network condition, and the same-cable same-ditch algorithm enables the analysis of line resources to be finer and clearer, and provides a data foundation for whole-course double-route.
The technical features not described in the present invention may be implemented by or using the prior art, and are not described herein in detail, but the above description is not intended to limit the present invention, and the present invention is not limited to the above embodiments, but is also intended to be limited to the following changes, modifications, additions or substitutions made by those skilled in the art within the spirit and scope of the present invention.
Claims (3)
1. A method of path analysis for an access segment of an optical cable, comprising the steps of:
step 1, obtaining provincial data, wherein the provincial data comprise building information, building corresponding standard address information, provincial optical cable threading information, dummy resource coverage standard address information, optical cable information between dummy resources, optical cable fiber core occupation information, dummy resource placement location information and equipment information in placement locations;
step 2, obtaining building cable entering and exiting information;
step 3, calculating an optical cable path from the entrance and exit of the building to the access machine room;
step 4, adding fiber jumping data in each jump searched by a path by adopting a virtual optical cable, wherein the last jump of the path cannot be fiber jumping, and the virtual optical cable is an optical cable with two end points only;
step 5, determining the same cable and the same ditch, and displaying and storing;
in the step 2, according to the standard address corresponding to the building, the standard address is covered by the dummy resource to obtain a data set of the dummy resource corresponding to the building, the optical cable and the fiber core occupation information starting or ending with the dummy resource are searched, according to the dummy resource data corresponding to the building, the relative position relation between the dummy resource and the building is judged by combining the placement place and the covering address condition of the dummy resource, and the optical cable with one end in the building and the other end outside the building is the current cable in and out of the building;
in the step 3, starting from the inner point of the building where the cable is in and out, diverging in an outward tree form to find the other end of the optical cable, then starting from the other end, diverging in an outward tree form to find the other end of the optical cable, repeating the process, counting as one hop through each optical cable until the hop number given by the condition is found out, recording process data, judging whether the destination point of each hop accords with the destination point condition or not by the destination point of each hop, making destination point marks according with the destination point conditions, finally forming a path from the beginning point to the destination point of the marks in an end-to-end mode, and recording path detail information;
one optical cable or a plurality of optical cables are arranged between the two endpoints;
in the step 5, the same optical cable is used for the same optical cable in the path by combining the information of the passing and hanging of the optical cable, and the same ditch is used for the optical cable in the path by the same pipeline or other bearing;
the displayed data are visual data for forming GIS display, including building GIS analysis, path detail, path analysis, path summarization, building cable in and out and provincial building marking.
2. The method of claim 1, wherein the step of analyzing the path of the fiber optic cable access segment,
the data is stored in a relational database on the server.
3. A system for analyzing the path of an optical cable access section by applying the method for analyzing the path of an optical cable access section as claimed in claim 1, characterized in that,
the building GIS display and analysis module is used for analyzing and excavating the optical cable path condition from the building to the machine room according to classification, clustering and data extraction, and graphically displaying the actual route and resource use condition of the access section;
the path analysis and summarization module is used for providing multidimensional path screening, tuning, service opening scheme recommendation and repeated route analysis for users based on the optical cable path data condition from the building to the machine room;
the provincial building marking module is used for marking the building and determining a standard address;
and the building cable inlet and outlet module is used for analyzing the condition of the optical cable path from the building to the machine room based on the point-shaped resources through which the standard address related optical cable of the building passes.
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