CN115941509A - Method and device for planning private network architecture of government and enterprise and readable storage medium - Google Patents
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Abstract
The invention provides a method, a device and a readable storage medium for planning a private network architecture of a government enterprise, wherein the method comprises the following steps: acquiring the government-enterprise ToB oriented value of each infrastructure node in the local network infrastructure according to the inventory government-enterprise private line; sequentially selecting one or more previous infrastructure nodes as ToB target architectures according to the sequence of the ToB value from large to small to obtain N ToB target architectures, wherein N is more than or equal to 1 and less than or equal to the number of all the infrastructure nodes; calculating the coverage proportion and the average access distance of each ToB target architecture in the N ToB target architectures to the inventory government and enterprise private line; and selecting a proper ToB target architecture as a final ToB target architecture of the government-enterprise private network according to the coverage proportion of the inventory government-enterprise private line and the average access distance. The method, the device and the readable storage medium can solve the problems of more invalid nodes covered and low investment efficiency in the existing planning method of the government-enterprise private network architecture.
Description
Technical Field
The invention relates to the technical field of networks, in particular to a method and a device for planning a private network architecture of government and enterprise and a readable storage medium.
Background
A framework node of a network (hereinafter referred To as a private network for government and enterprise) serving a private line of government and enterprise may be called a ToB (To Business, facing To government and enterprise) target framework, and when a new private network for government and enterprise is established, it is very important To plan the ToB target framework. The overall goal chosen by the ToB target architecture is to make the distance (i.e., access distance) that the end access node accesses the local network infrastructure node short.
However, the existing planning method for the private network of the government and enterprise has the problems of more covered invalid nodes and low investment efficiency.
Disclosure of Invention
The invention aims to solve the technical problems of the prior art, and provides a method, a device and a readable storage medium for planning a private network architecture of a government enterprise, which are used for solving the problems of more invalid nodes covered and low investment efficiency in the conventional private network architecture planning method of the government enterprise.
In a first aspect, the invention provides a method for planning a private network architecture of a government enterprise, which is described in the specification
The method comprises the following steps:
acquiring the government-enterprise ToB oriented value of each infrastructure node in the local network infrastructure according to the inventory government-enterprise private line;
sequentially selecting one or more previous infrastructure nodes as ToB target architectures according to the sequence of the ToB value from large to small to obtain N ToB target architectures, wherein N is more than or equal to 1 and less than or equal to the number of all the infrastructure nodes;
calculating the coverage proportion and the average access distance of each ToB target architecture in the N ToB target architectures to the inventory government and enterprise private line;
and selecting a proper ToB target architecture as a final ToB target architecture of the government-enterprise private network according to the coverage proportion of the inventory government-enterprise private line and the average access distance.
Further, the acquiring of the government-enterprise ToB oriented value of each infrastructure node in the local network infrastructure according to the inventory government-enterprise private line specifically includes:
virtually matching a tail end access node corresponding to an end A and/or an end Z of the stock government-enterprise private line with each infrastructure node, wherein the end A is a starting end of the stock government-enterprise private line, and the end Z is a terminal end of the stock government-enterprise private line;
calculating the number of inventory government and enterprise special terminals virtually matched with each infrastructure node;
and taking the number of the inventory government and enterprise special line ends as the ToB value of each infrastructure node.
Further, the virtual matching of the terminal access node corresponding to the end a and/or the end Z of the inventory government-enterprise private line with each infrastructure node specifically includes:
acquiring position information of a starting point and/or a terminal point of a stock government and enterprise special line;
acquiring position information of each infrastructure node;
and virtually matching the terminal access node corresponding to the A end and/or the Z end of the inventory government-enterprise private line with the closest infrastructure node in each infrastructure node according to the position information of the starting point and/or the ending point of the inventory government-enterprise private line and the position information of each infrastructure node.
Further, N is equal to the number of all infrastructure nodes, and the sequentially selecting one or more previous infrastructure nodes as the ToB target architectures according to the order of the ToB values from large to small to obtain N ToB target architectures specifically includes:
s1: setting an iteration parameter k as 1;
s2: selecting the first k basic architecture nodes as a kth ToB target architecture according to the sequence of the ToB value from large to small;
and S3, judging whether k is equal to N, if so, ending the process, otherwise, increasing k by 1, and returning to execute the step S2.
Further, the sequentially selecting one or more previous infrastructure nodes as the ToB target architectures according to the sequence of the ToB values from large to small to obtain N ToB target architectures specifically includes:
sequencing all the infrastructure nodes according to the sequence of the ToB value from large to small to obtain a sequenced infrastructure node list;
and sequentially selecting one or more previous basic architecture nodes from the basic architecture node list as ToB target architectures according to a preset proportion method, an interval method or a comprehensive method to obtain N ToB target architectures.
Further, the calculating of the coverage ratio and the average access distance of each of the N ToB target architectures to the inventory government and enterprise private line specifically includes:
aiming at each ToB target architecture in the N ToB target architectures, calculating the proportion of the number of basic architecture nodes covering stock enterprise private lines in the ToB target architecture to all stock enterprise private lines to obtain the coverage proportion of the ToB target architecture to the stock enterprise private lines;
and aiming at each ToB target architecture in the N ToB target architectures, selecting a nearest infrastructure node for a target service in the ToB target architecture, and calculating the average access distance from all the terminal access nodes to the selected nearest infrastructure node to obtain the average access distance of the ToB target architecture to the inventory government and enterprise private line.
Further, the selecting a suitable ToB target architecture as a final ToB target architecture of the private network of the government and enterprise according to the coverage proportion of the inventory private line of the government and enterprise and the average access distance specifically includes:
and taking the ToB target architecture with the largest coverage proportion and the shortest average access distance in the N ToB target architectures as the final ToB target architecture.
Further, the selecting a suitable ToB target architecture as a final ToB target architecture of the private network of the government and enterprise according to the coverage proportion of the inventory private line of the government and enterprise and the average access distance specifically includes:
and selecting a proper ToB target architecture as the final ToB target architecture according to the coverage proportion of the inventory government and enterprise private line and the average access distance in combination with the preset investment capacity.
Further, after selecting a suitable ToB target architecture as a final ToB target architecture of the private network of the government and enterprise according to the coverage proportion of the inventory government and enterprise private line and the average access distance, the method further includes:
and covering the government-enterprise private network according to the ToB value of each infrastructure node in the final ToB target architecture from big to small.
In a second aspect, the present invention provides a planning apparatus for a private network architecture of a government enterprise, including:
the value acquisition module is used for acquiring the government-enterprise ToB-oriented value of each infrastructure node in the local network infrastructure according to the inventory government-enterprise private line;
the architecture acquisition module is connected with the value acquisition module and used for sequentially selecting one or more previous basic architecture nodes as ToB target architectures according to the sequence of the ToB values from large to small to obtain N ToB target architectures, wherein N is more than or equal to 1 and less than or equal to the number of all the basic architecture nodes;
the proportion distance calculation module is connected with the architecture acquisition module and is used for calculating the coverage proportion and the average access distance of each ToB target architecture in the N ToB target architectures to the inventory government and enterprise private line;
and the architecture determination module is connected with the proportional distance calculation module and is used for selecting a proper ToB target architecture as a final ToB target architecture of the government-enterprise private network according to the coverage proportion of the inventory government-enterprise private line and the average access distance.
In a third aspect, the present invention provides a device for planning a private network architecture for government and enterprise, which includes a memory and a processor, wherein the memory stores a computer program, and the processor is configured to run the computer program to implement the method for planning a private network architecture for government and enterprise described in the first aspect.
In a fourth aspect, the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the method for planning a private network architecture for government and enterprise described in the first aspect.
The invention provides a method and a device for planning a private network architecture of a government enterprise and a readable storage medium. Firstly, acquiring the government-enterprise ToB oriented value of each infrastructure node in the local network infrastructure according to the inventory government-enterprise private line; then, sequentially selecting one or more previous basic architecture nodes as ToB target architectures according to the sequence of the ToB value from large to small to obtain N ToB target architectures, wherein N is more than or equal to 1 and less than or equal to the number of all basic architecture nodes; calculating the coverage proportion and the average access distance of each ToB target architecture in the N ToB target architectures to the inventory government and enterprise private line; and finally, selecting a proper ToB target architecture as a final ToB target architecture of the government-enterprise private network according to the coverage proportion and the average access distance of the inventory government-enterprise private line, thereby realizing the high-efficiency coverage of the government-enterprise private network and improving the investment efficiency. The problems that the existing planning method for the private network architecture of the government and enterprise has a plurality of covered invalid nodes and low investment efficiency are solved.
Drawings
FIG. 1 is a diagram illustrating a local network infrastructure architecture according to an embodiment of the present invention;
fig. 2 is a flowchart of a method for planning a private network architecture of a government enterprise according to embodiment 1 of the present invention;
FIG. 3 is a schematic diagram of virtual matching of an end access node and an infrastructure node according to an embodiment of the present invention;
fig. 4 is a schematic diagram of coverage proportion and average access distance of an inventory government and enterprise private line under each ToB target architecture according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a planning apparatus for a private network architecture of a government enterprise according to embodiment 2 of the present invention;
fig. 6 is a schematic structural diagram of a planning apparatus for a private network of government and enterprise according to embodiment 3 of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solutions of the present invention, the following detailed description will be made with reference to the accompanying drawings.
It is to be understood that the specific embodiments and figures described herein are merely illustrative of the invention and are not limiting of the invention.
It is to be understood that the embodiments and features of the embodiments can be combined with each other without conflict.
It is to be understood that, for the convenience of description, only parts related to the present invention are shown in the drawings of the present invention, and parts not related to the present invention are not shown in the drawings.
It should be understood that each unit and module related in the embodiments of the present invention may correspond to only one physical structure, may also be composed of multiple physical structures, or multiple units and modules may also be integrated into one physical structure.
It will be understood that, without conflict, the functions, steps, etc. noted in the flowchart and block diagrams of the present invention may occur in an order different from that noted in the figures.
It is to be understood that the flowchart and block diagrams of the present invention illustrate the architecture, functionality, and operation of possible implementations of systems, apparatus, devices and methods according to various embodiments of the present invention. Each block in the flowchart or block diagrams may represent a unit, module, segment, code, which comprises executable instructions for implementing the specified function(s). Furthermore, each block or combination of blocks in the block diagrams and flowchart illustrations can be implemented by a hardware-based system that performs the specified functions or by a combination of hardware and computer instructions.
It is to be understood that the units and modules involved in the embodiments of the present invention may be implemented by software, and may also be implemented by hardware, for example, the units and modules may be located in a processor.
Summary of the application
The local network infrastructure divides nodes in the network into core nodes, sink nodes, and integrated service access points according to functions, as shown in fig. 1. The integrated service access point is positioned at the access of various services, and the core and the convergence node are positioned at the convergence, convergence and forwarding of the services and are also used as the access of the services. The infrastructure of the local network belongs to the network core of an operator, the local network is mostly the own assets of the operator, and the number and the layout of nodes are stable. The terminal access nodes, such as base stations, user equipment rooms, and the like, are large in number, various in shape, and flexible in layout, and access nearby infrastructure nodes upwards. The local network infrastructure is comprehensive, is set for all service bearing plans, and gives consideration to all service types of operators, so the local network infrastructure is wide and comprehensive.
Network devices such as routers, switches, optical Line Terminals (OLTs), transmission devices and the like serving various services are deployed in a local network infrastructure node machine room. For a single service of a certain class, the network serving it should be deployed in only part of the premises of the local network infrastructure, rather than in all premises, i.e. the network nodes serving the service of a certain class are only a subset of the nodes of the local network infrastructure. The set of fabric nodes selected for a single class of service is referred to as the target fabric for that class of service. For example, a fabric node of a network that serves a line of government and enterprise (i.e., a network of government and enterprise) may be referred to as a ToB target fabric.
When a new private network of government and enterprise is built, it is very important to plan the ToB target architecture. The overall goal chosen by the ToB target architecture is to minimize the distance that the end access node accesses the local network infrastructure node. Under the influence of market competition, when planning and constructing a government-enterprise private network, an operator pursues the scale of nodes of the government-enterprise private network at a glance, and generally uses a total number of infrastructure nodes as a ToB target architecture, according to a coverage mode from a key city to a common city, from top to bottom, from a city area to a village and town, a target with the nearest service access distance can be achieved when all nodes are covered (the more nodes are deployed, the closer the terminal access node is to the infrastructure node, and the shorter the access distance is), but the problem of the mode is that the number of covered invalid nodes is large, and the investment efficiency is low. Because the local network infrastructure is not only aimed at the government and enterprise business, and some infrastructure nodes are distributed in residential areas and mainly serve mobile users and broadband business users, the local network infrastructure is used as a ToB target and is covered by a government and enterprise private network, no benefit is brought to the access distance of the government and enterprise private line business, and only investment waste is caused.
In view of the above technical problems, the present application provides a method, an apparatus, and a readable storage medium for planning a private network architecture of a government and enterprise, and aims to sequentially select some high-value nodes from large to small for the ToB values of each infrastructure node in a local network infrastructure through network and service matching to form a plurality of ToB target architectures, and then select a suitable ToB target architecture as a final ToB target architecture of the private network of the government and enterprise according to the coverage ratio of each ToB target architecture to a storage quantity government and enterprise private line and an average access distance, thereby not only reducing the scale of the ToB nodes, but also realizing efficient coverage of the private network of the government and enterprise and improving investment efficiency.
Having described the general principles of the present application, various non-limiting embodiments of the present application will now be described with reference to the accompanying drawings.
Example 1:
the embodiment provides a method for planning a private network architecture of a government enterprise, which includes, as shown in fig. 2:
step S101: and acquiring the government-enterprise ToB oriented value of each infrastructure node in the local network infrastructure according to the inventory government-enterprise private line.
In this embodiment, the line is an end-to-end circuit, and the operator needs to provide a transmission path for the end-to-end circuit. The stock government and enterprise lines, namely the government and enterprise lines which are providing services by operators, have been developed for decades, and the distribution of the stock government and enterprise lines can fully reflect the geographical distribution, the economic distribution and the commercial distribution of a city. However, the stock government-enterprise private line is developed along with the network development, the actual access has many unreasonable points, and the ToB value of each infrastructure node in the local network infrastructure needs to be considered when planning the ToB target architecture, which cannot be considered according to the actual access status of the terminal access node, wherein the infrastructure node may be a core node, or a sink node or a comprehensive service access point, because the core node and the sink node are generally used as the comprehensive service access point at the same time and can also receive services.
Optionally, the obtaining of the government-enterprise ToB-oriented value of each infrastructure node in the local network infrastructure according to the inventory government-enterprise private line specifically includes:
virtually matching a tail end access node corresponding to an end A and/or an end Z of the stock government-enterprise private line with each infrastructure node, wherein the end A is a starting end of the stock government-enterprise private line, and the end Z is a terminal end of the stock government-enterprise private line;
calculating the number of inventory government and enterprise special terminals virtually matched with each infrastructure node;
and taking the number of the inventory government and enterprise special line ends as the ToB value of each infrastructure node.
In this embodiment, the starting point of the inventory government and enterprise special line is called end a, the terminal point is called end Z, one inventory government and enterprise special line is counted and calculated according to 2 ends, the end a and the end Z correspond to the terminal access node in the local network infrastructure, it should be noted that some inventory government and enterprise special lines only match end a to the terminal access node, and some inventory government and enterprise special lines only match end Z to the terminal access node.
Optionally, the virtually matching the terminal access node corresponding to the end a and/or the end Z of the inventory government and enterprise private line with each infrastructure node specifically includes:
acquiring position information of a starting point and/or a terminal point of a stock government and enterprise special line;
acquiring position information of each infrastructure node;
and virtually matching the terminal access node corresponding to the A end and/or the Z end of the inventory government-enterprise private line with the infrastructure node closest to the A end and/or the Z end of each infrastructure node according to the position information of the starting point and/or the ending point of the inventory government-enterprise private line and the position information of each infrastructure node.
In this embodiment, the end a and the end Z of the inventory government and enterprise line are respectively corresponding to the infrastructure node with the closest distance according to the end a and the end Z position information of the inventory government and enterprise line and the position information of the infrastructure node. As shown in fig. 3. A schematic diagram of virtual matching between a terminal access node and infrastructure nodes is shown, where distances from terminal access nodes 1, 2 \8230 \ 8230, 18 to each infrastructure node are shown in table 1, actual access infrastructure nodes of each terminal access node, and virtual matching infrastructure nodes according to a new infrastructure and a distance nearest principle are shown in table 2.
Table 1: distance from end access node to each infrastructure node (unit: km)
Table 2: infrastructure node for actual access and virtual matching of terminal access node
Step S102: and sequentially selecting one or more previous basic architecture nodes as ToB target architectures according to the sequence of the ToB value from large to small to obtain N ToB target architectures, wherein N is more than or equal to 1 and less than or equal to the number of all basic architecture nodes.
In this embodiment, the number of inventory government and enterprise private lines virtually matched with the infrastructure nodes is calculated as the ToB value of the infrastructure nodes, and then the infrastructure nodes are sorted from large to small according to the ToB value. As shown in fig. 3, the ToB values of the nodes a, B, C, D, and E are 0, 5, 4, 6, and 3, respectively, the 5 infrastructure nodes are sorted from large to small according to the ToB values, and are D, B, C, E, and a, respectively, and one or more previous infrastructure nodes are sequentially selected from the sorted 5 infrastructure nodes as the ToB target architectures, so as to obtain N ToB target architectures.
Optionally, the N is equal to the number of all infrastructure nodes, and the sequentially selecting one or more previous infrastructure nodes as the ToB target architectures according to the order of the ToB values from large to small to obtain N ToB target architectures, specifically including:
s1: setting an iteration parameter k as 1;
s2: selecting the first k basic architecture nodes as a kth ToB target architecture according to the sequence of the ToB value from large to small;
and S3, judging whether k is equal to N, if so, ending the process, otherwise, increasing k by 1, and returning to execute the step S2.
In this embodiment, if the number of infrastructure nodes is small, after sorting according to the ToB value of the infrastructure nodes, TOP1, TOP2 \8230, TOPn (n = number of infrastructure nodes) may be sequentially selected as ToB target architecture 1, toB target architecture 2 \8230, toB target architecture n.
Specifically, TOP1 refers to 1 infrastructure node of the ToB value ranking 1, TOP2 refers to 2 infrastructure nodes of the ToB value ranking 1 and 2, TOP3 refers to 3 infrastructure nodes of the ToB value ranking 1, 2 and 3, and so on, and TOP n refers to all infrastructure nodes. According to ToB value sequence of the basic architecture nodes, TOP1, TOP2, TOP3 \8230, 8230and TOPn are selected in sequence and used as ToB target architectures, which are respectively defined as ToB target architecture 1, toB target architecture 2, toB target architecture 3 \8230, 8230and ToB target architecture n.
Taking fig. 3 as an example, 1 base architecture node D with the highest value of the ToB is selected as the ToB target architecture 1, 2 nodes D and B with the highest value of the ToB are selected as the ToB target architecture 2, and so on until the ToB target architecture n is obtained.
Step S103: and calculating the coverage proportion of each ToB target architecture in the N ToB target architectures to the inventory government and enterprise private line and the average access distance.
Specifically, for each ToB target architecture in N ToB target architectures, calculating the proportion of the number of base architecture nodes covering stock enterprise-specific lines in the ToB target architecture to the number of all stock enterprise-specific lines to obtain the coverage proportion of the ToB target architecture to the stock enterprise-specific lines;
specifically, for each of N ToB target architectures, a closest infrastructure node is selected for a target service in the ToB target architecture, and an average access distance from all terminal access nodes to the selected closest infrastructure node is calculated to obtain an average access distance of the ToB target architecture to an inventory government and enterprise private line.
In this embodiment, under each ToB target architecture, the following two indexes are calculated respectively:
(1) Coverage proportion of ToB target architecture to inventory government and enterprise private line: and (4) keeping the virtual matching relation between the stock quantity special line and the infrastructure node unchanged, and calculating the proportion of the selected infrastructure node covering the stock quantity special line business end to all the stock quantity special line ends.
(2) Average access distance of stock government and enterprise private line: and performing virtual matching on the service again according to the ToB target architecture instead of the basic architecture, namely selecting the nearest basic architecture node for the service in the ToB target architecture, and calculating the average access distance of the service under a new virtual matching relationship.
In the present embodiment, as shown in fig. 3, under the ToB target architecture 1, the coverage ratio of the inventory government and enterprise lines is 33.3% (i.e. 6/18), and the average access distance of the inventory government and enterprise lines is the average of the distances from all 18 terminal access nodes in table 1 to the infrastructure node D, and is 5.42km; under the ToB target architecture 2, the coverage ratio of the inventory government and enterprise private line is 61.1% (i.e., 11/18), the average access distance of the inventory government and enterprise private line is 1.91km, which is the distance between all 18 terminal access nodes in table 1 and the infrastructure nodes D and B virtually matched, and so on until the coverage ratio of the inventory government and enterprise private line under the ToB target architecture n and the average access distance of the inventory government and enterprise private line are calculated, 2 index change conditions under each ToB target architecture are drawn, and the coverage ratio and the average access distance of the inventory government and enterprise private line under each ToB target architecture are shown in fig. 4.
Optionally, the sequentially selecting one or more previous infrastructure nodes as the ToB target architectures according to the order of the ToB values from large to small to obtain N ToB target architectures, specifically including:
sequencing all the infrastructure nodes according to the sequence of the ToB value from large to small to obtain a sequenced infrastructure node list;
and sequentially selecting one or more previous basic architecture nodes from the basic architecture node list as ToB target architectures according to a preset proportion method, an interval method or a comprehensive method to obtain N ToB target architectures.
It should be noted that, in practical applications, because the number of infrastructure nodes included in a local network infrastructure is generally hundreds to thousands, the number of enterprise-specific terminals is tens of thousands to millions, and the data calculation amount is particularly large, during specific operations, a preset proportional method, an interval method or a synthetic method may be adopted instead of continuously selecting points from the beginning.
(1) The proportion method comprises the following steps: selecting 10% of TOP, 20% of TOP, 30% of TOP and 40% of TOP for 8230, 8230and 100% of TOP infrastructure nodes, and calculating the coverage proportion and the average access distance of the inventory government and enterprise private line under the ToB target architecture.
(2) Interval method: according to the empirical values, coverage proportion and service access distance are intensively calculated in a certain interval, for example, TOP150, TOP151 and TOP152 \8230, coverage proportion and average access distance of inventory government and enterprise lines under a ToB target architecture are calculated by selecting infrastructure nodes of TOP170 and calculating the coverage proportion and the average access distance of the inventory government and enterprise lines under the ToB target architecture.
(3) The synthesis method comprises the following steps: the coverage proportion and the service access distance are measured and calculated proportionally in a certain interval by combining a proportional method and an interval method, for example, the coverage proportion and the average access distance of the storage government and enterprise private line under the ToB target architecture are calculated by selecting base architecture nodes of TOP70%, TOP71%, TOP72%, TOP73% \ 8230 \\ 8230and TOP 80%.
Step S104: and selecting a proper ToB target architecture as a final ToB target architecture of the government-enterprise private network according to the coverage proportion of the inventory government-enterprise private line and the average access distance.
In this embodiment, if the investment capability is not considered, the ToB target architecture with the largest coverage ratio and the shortest average access distance among the N ToB target architectures may be used as the final ToB target architecture. For example, as can be seen from fig. 4, TOP4 and TOP5 have the same coverage ratio and average access distance, i.e. the last infrastructure node a has no coverage value, and TOP4 may be selected as the final ToB target architecture of the government and enterprise private network.
Optionally, the selecting a suitable ToB target architecture as a final ToB target architecture of the private network of the government and enterprise according to the coverage proportion of the inventory private line of the government and enterprise and the average access distance specifically includes:
and selecting a proper ToB target architecture as the final ToB target architecture according to the coverage proportion of the inventory government and enterprise private line and the average access distance in combination with the preset investment capacity.
In this embodiment, in order to improve the investment efficiency, a suitable ToB target architecture may be selected according to the coverage ratio and the average access distance of the inventory of the government and enterprise private line under each ToB target architecture, and in combination with the investment capacity, for example, as shown in fig. 4, in the case of limited investment capacity, if the coverage ratio of 83.3% and the average access distance of 1.52km can meet the requirements, TOP3 may also be selected as the final ToB target architecture of the government and enterprise private network. In the actual application process, the expected investment amount of each ToB target architecture may be calculated first, and the ToB target architecture with the largest coverage ratio and the shortest average access distance is selected as the final ToB target architecture within the investment capacity range.
Optionally, after selecting a suitable ToB target architecture as a final ToB target architecture of the private network of the government enterprise according to the coverage proportion of the inventory government and enterprise private line and the average access distance, the method further includes:
and covering the government-enterprise private network according to the ToB value of each infrastructure node in the final ToB target architecture from big to small.
It should be noted that, in the deployment sequence of the existing private network for government and enterprise, the deployment is generally performed from the key city to the general city, from top to bottom (from the core to the convergence, and then to the integrated service access point), and from the urban area to the villages and towns. For example, a part of key cities are selected for deployment, core nodes are deployed in the cities, then aggregation nodes are deployed, and finally the core nodes and the aggregation nodes reach the integrated service access point, when the aggregation nodes are deployed, the aggregation nodes in urban areas are selected for deployment, and then the aggregation nodes in county cities/towns are selected for deployment, however, the deployment method cannot improve the service utilization rate of the infrastructure nodes. In order to deploy the government-enterprise private network orderly and efficiently and improve the service utilization rate of the infrastructure nodes, the government-enterprise private network is covered according to the ToB value from large to small, namely the ToB value is determined to be the deployment sequence of the infrastructure nodes from large to small until the government-enterprise private network is built. The higher the ToB value is, the more services the ToB covers, so that the service utilization rate of the infrastructure node can be improved. For example, the infrastructure has 100 infrastructure nodes, and first covers the first 20 most valuable infrastructure nodes, which may cover 80% of the traffic, thereby facilitating the development of the traffic.
It should be noted that the distribution of the special line business of the government and enterprise has a great relationship with the geographical distribution, the economic development and the commercial layout of a city, the distribution difference of each city is great, and the establishment of each local network, government and enterprise private network by using a general and unified strategy is unreasonable. The method provided by the invention can be used for each operator to accurately measure and calculate according to the condition of each local network and formulate the differentiated target and the deployment sequence, thereby realizing accurate construction and improving the investment benefit.
According to the method for planning the private network architecture of the government enterprise, the government enterprise ToB value of each infrastructure node in the local network infrastructure is obtained according to the inventory government enterprise private line; then, sequentially selecting one or more previous basic architecture nodes as ToB target architectures according to the sequence of the ToB value from large to small to obtain N ToB target architectures, wherein N is more than or equal to 1 and less than or equal to the number of all basic architecture nodes; calculating the coverage proportion and the average access distance of each ToB target architecture in the N ToB target architectures to the inventory government and enterprise private line; and finally, selecting a proper ToB target architecture as a final ToB target architecture of the government-enterprise private network according to the coverage proportion and the average access distance of the inventory government-enterprise private line, thereby realizing the high-efficiency coverage of the government-enterprise private network and improving the investment efficiency. The problems that the existing planning method for the private network architecture of the government and enterprise has a plurality of covered invalid nodes and low investment efficiency are solved.
Example 2:
as shown in fig. 5, this embodiment provides a device for planning a private network architecture of a government enterprise, which is used to execute the method for planning a private network architecture of a government enterprise, and includes:
the value acquisition module 11 is used for acquiring the government-enterprise ToB-oriented value of each infrastructure node in the local network infrastructure according to the inventory government-enterprise private line;
a structure obtaining module 12, connected to the value obtaining module 11, configured to sequentially select one or more previous infrastructure nodes as a ToB target structure according to a descending order of the ToB value, so as to obtain N ToB target structures, where N is greater than or equal to 1 and less than or equal to the number of all infrastructure nodes;
a proportional distance calculation module 13, connected to the architecture acquisition module 12, configured to calculate a coverage ratio and an average access distance of each of the N ToB target architectures to the inventory government and enterprise private line;
and the architecture determining module 14 is connected with the proportional distance calculating module 13 and is used for selecting a proper ToB target architecture as a final ToB target architecture of the government-enterprise private network according to the coverage proportion of the inventory government-enterprise private line and the average access distance.
Optionally, the value obtaining module 11 specifically includes:
the virtual matching unit is used for virtually matching a tail end access node corresponding to an end A and/or an end Z of the stock government-enterprise private line with each infrastructure node, wherein the end A is a starting end of the stock government-enterprise private line, and the end Z is a terminal end of the stock government-enterprise private line;
the end number calculating unit is used for calculating the inventory government and enterprise special line end number virtually matched with each infrastructure node;
and the ToB value unit is used for taking the stock government and enterprise special line number as the ToB value of each infrastructure node.
Optionally, the virtual matching unit specifically includes:
the system comprises a first acquisition unit, a second acquisition unit and a third acquisition unit, wherein the first acquisition unit is used for acquiring position information of a starting point and/or an ending point of a special line of the inventory government and enterprise;
a second obtaining unit, configured to obtain location information of each infrastructure node;
and the first matching unit is used for virtually matching the end access node corresponding to the A end and/or the Z end of the inventory government-enterprise private line with the closest infrastructure node in each infrastructure node according to the position information of the starting point and/or the ending point of the inventory government-enterprise private line and the position information of each infrastructure node.
Optionally, N is equal to the number of all infrastructure nodes, and the architecture obtaining module 12 specifically includes:
the parameter setting unit is used for setting an iteration parameter k to be 1;
the first selection unit is used for selecting the first k basic architecture nodes as the kth ToB target architecture according to the sequence of the ToB values from large to small;
and the iteration judging unit is used for judging whether k is equal to N or not, if so, the process is ended, otherwise, k is increased by 1, and the step of executing the node selecting unit is returned.
Optionally, the architecture obtaining module 12 specifically includes:
the value sequencing unit is used for sequencing all the infrastructure nodes according to the sequence of the ToB values from large to small to obtain a sequenced infrastructure node list;
and the second selection unit is used for sequentially selecting one or more previous basic architecture nodes from the basic architecture node list as the ToB target architecture according to a preset proportion method, an interval method or a comprehensive method to obtain N ToB target architectures.
Optionally, the proportional distance calculating module 13 specifically includes:
the proportion calculation unit is used for calculating the proportion of the number of the infrastructure nodes covering the inventory government-enterprise private line ends in the ToB target architecture to all the inventory government-enterprise private line ends aiming at each ToB target architecture in the N ToB target architectures to obtain the coverage proportion of the ToB target architecture to the inventory government-enterprise private line;
and the distance calculation unit is used for selecting a nearest infrastructure node for a target service in each ToB target architecture of the N ToB target architectures, calculating the average access distance from all the terminal access nodes to the selected nearest infrastructure node, and obtaining the average access distance of the ToB target architecture to the storage government and enterprise private line.
Optionally, the architecture determination module 14 is specifically configured to:
and taking the ToB target architecture with the largest coverage proportion and the shortest average access distance in the N ToB target architectures as the final ToB target architecture.
Optionally, the architecture determination module 14 is specifically configured to:
and selecting a proper ToB target architecture as the final ToB target architecture according to the coverage proportion of the inventory government and enterprise private line and the average access distance in combination with the preset investment capacity.
Optionally, the apparatus further comprises:
and the private network coverage module is used for performing government-enterprise private network coverage from large to small according to the ToB value of each infrastructure node in the final ToB target architecture.
Example 3:
referring to fig. 6, the embodiment provides a device for planning a private network architecture for government and enterprise, which includes a memory 21 and a processor 22, wherein the memory 21 stores a computer program, and the processor 22 is configured to run the computer program to execute the method for planning the private network architecture for government and enterprise in embodiment 1.
The memory 21 is connected to the processor 22, the memory 21 may be a flash memory, a read-only memory or other memories, and the processor 22 may be a central processing unit or a single chip microcomputer.
Example 4:
the present embodiment provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the method for planning a private network architecture of a government enterprise according to embodiment 1 is implemented.
The computer-readable storage media include volatile or nonvolatile, removable or non-removable media implemented in any method or technology for storage of information such as computer-readable instructions, data structures, computer program modules or other data. Computer-readable storage media include, but are not limited to, RAM (Random Access Memory), ROM (Read-Only Memory), EEPROM (Electrically Erasable Programmable Read-Only Memory), flash Memory or other Memory technology, CD-ROM (Compact disk Read-Only Memory), digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can be accessed by a computer.
The planning device and the readable storage medium for the private network architecture of the government enterprise provided in embodiments 2 to 4 first obtain the government enterprise ToB oriented value of each infrastructure node in the local network infrastructure according to the inventory government enterprise private line; then, sequentially selecting one or more previous basic architecture nodes as ToB target architectures according to the sequence of the ToB value from large to small to obtain N ToB target architectures, wherein N is more than or equal to 1 and less than or equal to the number of all basic architecture nodes; calculating the coverage proportion and the average access distance of each ToB target architecture in the N ToB target architectures to the inventory government and enterprise private line; and finally, selecting a proper ToB target architecture as a final ToB target architecture of the government-enterprise private network according to the coverage proportion and the average access distance of the inventory government-enterprise private line, thereby realizing the high-efficiency coverage of the government-enterprise private network and improving the investment efficiency. The problems that the existing planning method for the private network architecture of the government and enterprise has a plurality of covered invalid nodes and low investment efficiency are solved.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (12)
1. A method for planning a private network architecture of a government enterprise is characterized by comprising the following steps:
acquiring the government-enterprise ToB oriented value of each infrastructure node in the local network infrastructure according to the inventory government-enterprise private line;
sequentially selecting one or more previous infrastructure nodes as ToB target architectures according to the sequence of the ToB value from large to small to obtain N ToB target architectures, wherein N is more than or equal to 1 and less than or equal to the number of all the infrastructure nodes;
calculating the coverage proportion and the average access distance of each ToB target architecture in the N ToB target architectures to the inventory government and enterprise private line;
and selecting a proper ToB target architecture as a final ToB target architecture of the government-enterprise private network according to the coverage proportion of the inventory government-enterprise private line and the average access distance.
2. The method according to claim 1, wherein the obtaining of the government-enterprise-oriented ToB value of each infrastructure node in the local network infrastructure according to the inventory government-enterprise private line specifically comprises:
virtually matching a tail end access node corresponding to an end A and/or an end Z of the stock government-enterprise private line with each infrastructure node, wherein the end A is a starting end of the stock government-enterprise private line, and the end Z is a terminal end of the stock government-enterprise private line;
calculating the number of inventory government and enterprise special terminals virtually matched with each infrastructure node;
and taking the number of the inventory government and enterprise special line ends as the ToB value of each infrastructure node.
3. The method according to claim 2, wherein the virtually matching the end access node corresponding to the end a and/or the end Z of the inventory government and enterprise private line with each infrastructure node specifically comprises:
acquiring position information of a starting point and/or a terminal point of a stock government and enterprise special line;
acquiring position information of each infrastructure node;
and virtually matching the terminal access node corresponding to the A end and/or the Z end of the inventory government-enterprise private line with the closest infrastructure node in each infrastructure node according to the position information of the starting point and/or the ending point of the inventory government-enterprise private line and the position information of each infrastructure node.
4. The method according to claim 1, wherein N is equal to the number of all infrastructure nodes, and the sequentially selecting one or more previous infrastructure nodes as the ToB target architectures according to the order of the ToB values from large to small to obtain N ToB target architectures specifically includes:
s1: setting an iteration parameter k as 1;
s2: selecting the first k basic architecture nodes as a kth ToB target architecture according to the sequence of the ToB value from large to small;
and S3, judging whether k is equal to N, if so, ending the process, otherwise, increasing k by 1, and returning to execute the step S2.
5. The method according to claim 1, wherein the sequentially selecting one or more previous infrastructure nodes as the ToB target architectures according to the order of the ToB values from large to small to obtain N ToB target architectures specifically includes:
sequencing all the infrastructure nodes according to the sequence of the ToB value from large to small to obtain a sequenced infrastructure node list;
and sequentially selecting one or more previous basic architecture nodes from the basic architecture node list as ToB target architectures according to a preset proportion method, an interval method or a comprehensive method to obtain N ToB target architectures.
6. The method according to claim 1, wherein the calculating of the coverage ratio and the average access distance of each of the N ToB target architectures to the inventory government line specifically includes:
aiming at each ToB target architecture in the N ToB target architectures, calculating the proportion of the number of basic architecture nodes covering stock enterprise private lines in the ToB target architecture to all stock enterprise private lines to obtain the coverage proportion of the ToB target architecture to the stock enterprise private lines;
and aiming at each ToB target architecture in the N ToB target architectures, selecting a nearest infrastructure node for a target service in the ToB target architecture, and calculating the average access distance from all the terminal access nodes to the selected nearest infrastructure node to obtain the average access distance of the ToB target architecture to the inventory government and enterprise private line.
7. The method according to claim 6, wherein the selecting a suitable ToB target architecture as a final ToB target architecture of the government-enterprise private network according to the coverage proportion of the inventory government-enterprise private line and the average access distance specifically comprises:
and taking the ToB target architecture with the largest coverage proportion and the shortest average access distance in the N ToB target architectures as the final ToB target architecture.
8. The method according to claim 6, wherein the selecting a suitable ToB target architecture as a final ToB target architecture of the government-enterprise private network according to the coverage proportion of the inventory of the government-enterprise private line and the average access distance specifically comprises:
and selecting a proper ToB target architecture as the final ToB target architecture according to the coverage proportion of the inventory government and enterprise private line and the average access distance in combination with the preset investment capacity.
9. The method of claim 1, wherein after selecting a suitable ToB target architecture as a final ToB target architecture of the government-enterprise private network according to the coverage proportion of the inventory government-enterprise private line and the average access distance, the method further comprises:
and covering the government-enterprise private network according to the ToB value of each infrastructure node in the final ToB target architecture from big to small.
10. A planning device for a private network architecture of a government enterprise is characterized by comprising:
the value acquisition module is used for acquiring the government-enterprise ToB-oriented value of each infrastructure node in the local network infrastructure according to the inventory government-enterprise private line;
the architecture acquisition module is connected with the value acquisition module and used for sequentially selecting one or more previous infrastructure nodes as ToB target architectures according to the ToB value from large to small to obtain N ToB target architectures, wherein N is more than or equal to 1 and less than or equal to the number of all the infrastructure nodes;
the proportion distance calculation module is connected with the architecture acquisition module and is used for calculating the coverage proportion of each ToB target architecture in the N ToB target architectures to the storage quantity government and enterprise private line and the average access distance;
and the architecture determination module is connected with the proportional distance calculation module and is used for selecting a proper ToB target architecture as a final ToB target architecture of the government-enterprise private network according to the coverage proportion of the inventory government-enterprise private line and the average access distance.
11. A device for planning a private network architecture for government and enterprise, comprising a memory in which a computer program is stored and a processor configured to run the computer program to implement the method for planning a private network architecture for government and enterprise according to any one of claims 1 to 9.
12. A computer-readable storage medium, having stored thereon a computer program which, when executed by a processor, implements a method of government and enterprise private network architecture planning according to any one of claims 1-9.
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