CN115913899A - Method and system for rapidly recovering heterogeneous converged communication faults of power transmission line - Google Patents
Method and system for rapidly recovering heterogeneous converged communication faults of power transmission line Download PDFInfo
- Publication number
- CN115913899A CN115913899A CN202211393816.6A CN202211393816A CN115913899A CN 115913899 A CN115913899 A CN 115913899A CN 202211393816 A CN202211393816 A CN 202211393816A CN 115913899 A CN115913899 A CN 115913899A
- Authority
- CN
- China
- Prior art keywords
- node
- link
- available
- heterogeneous
- state
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004891 communication Methods 0.000 title claims abstract description 97
- 230000005540 biological transmission Effects 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 43
- 230000006855 networking Effects 0.000 claims abstract description 33
- 230000004927 fusion Effects 0.000 claims abstract description 30
- 238000012163 sequencing technique Methods 0.000 claims abstract description 16
- 238000004590 computer program Methods 0.000 claims description 17
- 230000006870 function Effects 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 6
- 238000004364 calculation method Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 10
- 238000012986 modification Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a method and a system for rapidly recovering heterogeneous converged communication faults of a power transmission line, wherein the method comprises the steps of determining a failure path set in a heterogeneous converged network, releasing network resources occupied by each path in the failure path set, and acquiring an updated heterogeneous converged network; calculating the duty ratio of each updated node of the heterogeneous fusion network, and determining a redundant node according to the duty ratio; determining all available communication links based on the redundant nodes, and scoring all available communication links according to demand constraints to obtain link available scores; and sequencing all the available communication links based on the link available scores, and matching the optimal communication link according to the sequencing result to recover the network fault. The method for rapidly recovering the heterogeneous converged communication fault of the power transmission line can rapidly recover when the communication fault occurs, and avoids influencing the operation of the heterogeneous converged networking.
Description
Technical Field
The invention relates to the technical field of power transmission lines, in particular to a method and a system for rapidly recovering heterogeneous converged communication faults of a power transmission line.
Background
With the gradual development of the internet of things technology, heterogeneous converged networking has become a normal state in the field of electric power. Collaboration and convergence between heterogeneous networks has become a focus of attention in the industry today. By heterogeneous network fusion, the advantages of different types of network technologies can be fully utilized, and various benefits are obtained; the performance of a single network can be greatly improved, and a condition is created for introducing new services while supporting the traditional service; the method can enlarge the overall coverage range of the network, lead the network to have better expandability, balance the price and the load of network services, increase the system capacity, fully utilize the resources of the prior various networks, reduce the cost of network operators and service providers, enhance the competitiveness and provide various services required by different users. The requirement of user diversity is better met, and the satisfaction degree of the user is improved; the availability and reliability of the network can be improved, and the survivability of the system can be enhanced.
One of the main functional purposes of the heterogeneous converged networking is to realize effective monitoring of various power devices, the data volume to be transmitted in the same time can reach a considerable magnitude, and if a communication fault occurs, if the communication fault cannot be quickly recovered, the operation of the heterogeneous converged networking is greatly influenced.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above-mentioned conventional problems.
Therefore, the invention provides a method and a system for rapidly recovering heterogeneous converged communication faults of a power transmission line, which can solve the problem of how to rapidly match an optimal communication link for network fault recovery.
In order to solve the technical problem, the invention provides the following technical scheme, and a method for rapidly recovering the heterogeneous integrated communication fault of the power transmission line comprises the following steps:
determining a failure path set in the heterogeneous converged networking, releasing network resources occupied by each path in the failure path set, and acquiring the updated heterogeneous converged networking;
calculating the duty ratio of each updated node of the heterogeneous fusion network, and determining a redundant node according to the duty ratio;
determining all available communication links based on the redundant nodes, and scoring all available communication links according to demand constraints to obtain link available scores;
and sequencing all the available communication links based on the link available scores, and matching the optimal communication link according to the sequencing result to recover the network fault.
As a preferred scheme of the method for rapidly recovering the heterogeneous integrated communication fault of the power transmission line, the method comprises the following steps: the duty cycle includes a duty cycle of at least one of,
recording different states of the node, and recording the running time of each state of the node according to the change of the states, wherein the different states comprise a first state node, a second state node, a third state node, a fourth state node and a fifth state node;
the first state nodes are all nodes in a failure path set in the power transmission line heterogeneous fusion networking, the second state nodes are all nodes in an initial state in an effective path set in the power transmission line heterogeneous fusion networking, the third state nodes are all nodes in a single function state in the effective path set in the power transmission line heterogeneous fusion networking, the fourth state nodes are all nodes in a final state in the effective path set in the power transmission line heterogeneous fusion networking, and the fifth state nodes are all nodes in a multifunctional state in the effective path set in the power transmission line heterogeneous fusion networking;
acquiring the total operation time of each node in different states;
and dividing the total running time of each node by the cycle time to obtain a corresponding load rate, and taking the load rate as a duty ratio.
As an optimal scheme of the method for rapidly recovering the heterogeneous converged communication fault of the power transmission line, the method comprises the following steps: the redundant node comprises a node which is a node,
and if the load rate is lower than 38%, determining the node as a redundant node, otherwise, determining the node as a non-redundant node.
As an optimal scheme of the method for rapidly recovering the heterogeneous converged communication fault of the power transmission line, the method comprises the following steps: the redundant node further comprises a means for determining,
when the nodes are first state nodes, the nodes are classified as non-redundant nodes;
when the node is one of a second state node, a third state node and a fourth state node, and the load rate of the node is lower than 38%, the node is recorded as a first-class redundant node 1, and is recorded as a first-class redundant node N according to the sequence;
and when the node is a fifth state node and the load rate of the node is lower than 38%, recording the node as a second-class redundant node 1, and sequentially recording the node as a second-class redundant node N, wherein N is a positive integer larger than 1, and the maximum value of N is a value except the first state node in the power transmission line heterogeneous fusion network.
As an optimal scheme of the method and the system for rapidly recovering the heterogeneous converged communication fault of the power transmission line, the method and the system provided by the invention comprise the following steps: the demand constraints include the number of demand constraints that,
acquiring the load rate of the redundant nodes in the available communication links, and taking the links with the load rate lower than 38% as the restrainable links;
setting weight parameters of demand constraints, wherein the weight parameters comprise the state of a node, the duty ratio of the node, the system configuration of the node, the maintenance cost of the node, the mobility of the node, the expansibility of the node, and the quantity and frequency of information transmitted by a link;
and multiplying the load rates of all the redundant nodes in the available communication link by the weight parameter, and then summing to obtain the available value of the link.
As a preferred scheme of the method for rapidly recovering the heterogeneous integrated communication fault of the power transmission line, the method comprises the following steps: the link available score comprises a first score interval, a second score interval and a third score interval,
the first value-dividing interval comprises a first value-dividing interval when the available value of the link is 86-100 minutes, the value of the link and the load rate are recorded simultaneously when the available value of the link is in the first value-dividing interval, the link information is uploaded to the server terminal, all links in the first value-dividing interval are arranged in sequence, the link with the highest value is taken as the optimal communication link, and the link with the high load rate is selected as the optimal communication link when the values are the same.
As an optimal scheme of the method for rapidly recovering the heterogeneous converged communication fault of the power transmission line, the method comprises the following steps: the link availability score may also include,
the second value-dividing interval comprises a second value-dividing interval when the available value of the link is 71-85 minutes, and when the available value of the link is in the second value-dividing interval, the value of the link and the load rate are recorded at the same time;
when the available scores of all the links do not have the scores of the first score interval, uploading the information of the links to a server terminal, arranging all the second score interval links in sequence, taking the link with the highest score as an optimal communication link, and selecting the link with the high load rate as the optimal communication link when the scores are the same;
when the available scores of all the links are within the interval of 83-88 sub-sections and the scores of the links within the first sub-section are within the interval of 86-88 sub-sections, sorting the scores within the interval of 83-88 sub-sections according to load rates, selecting the score with the lowest load rate as an optimal communication link, and selecting the score with the highest load rate as the optimal communication link if the load rates are the same;
the third grading interval comprises a third grading interval when the available score of the link is 1-70 min, and the link is excluded from the selection range when the available score of the link is in the third grading interval, and the link below 70 min does not meet the selection requirement.
The utility model provides a transmission line heterogeneous communication fault rapid recovery system that fuses which characterized in that: comprises a networking updating module, a redundancy calculating module, a link score solving module and an optimal link selecting module,
the network updating module is used for determining a failure path set in the heterogeneous converged network, releasing network resources occupied by each path in the failure path set and acquiring the updated heterogeneous converged network;
the redundancy calculation module is used for calculating the duty ratio of each updated node of the heterogeneous fusion networking and determining a redundancy node according to the duty ratio;
the link score solving module is used for determining all available communication links based on the redundant nodes and scoring all the available communication links according to demand constraints to obtain available scores;
and the optimal link selection module is used for sequencing all the available communication links based on the link available scores and matching the optimal communication links according to the sequencing result to recover the network fault.
A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor implements the steps of the method as described above when executing the computer program.
A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method as set forth above.
The invention has the beneficial effects that: the invention provides a method and a system for rapidly recovering heterogeneous converged communication faults of a power transmission line.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a flowchart of a method and a system for rapidly recovering a heterogeneous converged communication fault of a power transmission line according to an embodiment of the present invention;
fig. 2 is an internal structural diagram of a computer device of a method and a system for rapidly recovering a heterogeneous convergence communication failure of a power transmission line according to an embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, specific embodiments accompanied with figures are described in detail below, and it is apparent that the described embodiments are a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making creative efforts based on the embodiments of the present invention, shall fall within the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
The present invention will be described in detail with reference to the drawings, wherein the cross-sectional views illustrating the structure of the device are not enlarged partially in general scale for convenience of illustration, and the drawings are only exemplary and should not be construed as limiting the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Also in the description of the present invention, it should be noted that the terms "upper, lower, inner and outer" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms first, second, or third are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The terms "mounted, connected and connected" in the present invention are to be understood broadly, unless otherwise explicitly specified or limited, for example: can be fixedly connected, detachably connected or integrally connected; they may be mechanically, electrically, or directly connected, or indirectly connected through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1-2, a first embodiment of the present invention provides a method and a system for quickly recovering a heterogeneous convergence communication failure of a power transmission line, where the method includes:
the release of the failure path set can update available network resources in real time, and effective utilization of the resources is achieved.
104, calculating the duty ratio of each updated node of the heterogeneous fusion network, and determining a redundant node according to the duty ratio;
the duty ratio comprises the steps of recording different states of the node, and recording the running time of each state of the node according to the change of the states, wherein the different states comprise a first state node, a second state node, a third state node, a fourth state node and a fifth state node;
furthermore, the first state nodes are nodes in a failure path set in the power transmission line heterogeneous fusion networking, the second state nodes are nodes in an initial state in an effective path set in the power transmission line heterogeneous fusion networking, the third state nodes are nodes in a single function state in the effective path set in the power transmission line heterogeneous fusion networking, the fourth state nodes are nodes in a final state in the effective path set in the power transmission line heterogeneous fusion networking, and the fifth state nodes are nodes in a multifunctional state in the effective path set in the power transmission line heterogeneous fusion networking;
when the total running time of each node in different states is required to be described, the total running time of each node in different states is obtained; and dividing the total running time of each node by the cycle time to obtain a corresponding load rate, and taking the load rate as a duty ratio.
Further, the redundant node includes determining the node as a redundant node if the load rate is lower than 38%, and otherwise, determining the node as a non-redundant node.
Furthermore, the redundant node also includes a node classified as non-redundant when the node is the first state node.
It should be noted that, when the node is one of the second status node, the third status node and the fourth status node, and the load rate of the node is lower than 38%, the node is recorded as the first type redundant node 1, and is recorded as the first type redundant node N in sequence.
It should be noted that, when the node is a fifth state node and the load rate of the node is lower than 38%, the node is recorded as a second-type redundant node 1 and sequentially recorded as a second-type redundant node N, where N is a positive integer greater than 1, and the maximum value of N is a value excluding the first state node in the power transmission line heterogeneous fusion networking.
And 106, determining all available communication links based on the redundant nodes, and scoring all available communication links according to requirement constraints to obtain available link scores.
Acquiring the load rate of the redundant node in the available communication link, and taking the link with the load rate lower than 38% as a restrainable link;
furthermore, setting weight parameters of demand constraints, wherein the weight parameters comprise the state of the node, the duty ratio of the node, the system configuration of the node, the maintenance cost of the node, the mobility of the node, the expansibility of the node, and the quantity and frequency of information transmitted by a link;
furthermore, the load rates of all the redundant nodes in the available communication link are multiplied by the weight parameter and then summed to obtain the available link score.
It should be noted that the link available score includes a first score interval, a second score interval, and a third score interval, where the first score interval includes the first score interval when the link available score is 86-100 minutes, and when the link available score is in the first score interval, the link score and the load rate are recorded simultaneously, and the link information is uploaded to the server terminal, all links in the first score interval are arranged in sequence, the link with the highest score is taken as the optimal communication link, and when the scores are the same, the link with the highest load rate is taken as the optimal communication link.
It should be noted that the link available score further includes that the second score interval includes that when the link available score is 71-85 minutes, the second score interval is used, and when the link available score is in the second score interval, the link score and the load rate are recorded simultaneously;
further, when the available scores of all the links do not have the scores of the first score interval, the link information is uploaded to the server terminal, all the second score interval links are arranged in sequence, the link with the highest score is taken as the optimal communication link, and when the scores are the same, the link with the high load rate is taken as the optimal communication link;
further, when the available scores of all the links are within the interval of 83-88 sub-sections and the scores of the links within the first sub-section are within the interval of 86-88 sub-sections, sorting the scores within the interval of 83-88 sub-sections according to load rates, selecting the score with the lowest load rate as an optimal communication link, and selecting the score with the highest load rate as the optimal communication link if the load rates are the same;
it should be noted that the third score interval includes that when the link availability score is 1-70 minutes, the third score interval is used, when the link availability score is in the third score interval, the link is excluded from the selection range, and the link below 70 minutes does not meet the selection requirement.
And 108, sequencing all the available communication links based on the link available scores, and matching the optimal communication link according to the sequencing result to recover the network fault.
The method comprises the steps that a source node in a heterogeneous convergence network sends heartbeat detection messages to a destination node regularly; when the target node does not receive the heartbeat detection message sent by the source node for N continuous periods, confirming that a communication fault occurs between the source node and the target node;
furthermore, determining a failure path in the heterogeneous converged network and a failure path caused by the failure path, forming a failure path set, releasing network resources occupied by each path in the failure path set, and updating network resource information;
furthermore, after the failure path in the heterogeneous converged network is removed, the network topology map of the heterogeneous converged network is updated;
further, duty ratios of all nodes of the heterogeneous fusion network are calculated;
further, determining a redundant node according to the calculated duty ratio of each node of the heterogeneous fusion networking;
further, determining all available communication links based on the determined redundant nodes;
furthermore, all available communication links are scored according to QoS requirement constraint to obtain available values of the links;
furthermore, all the available communication links are sorted based on the available scores of the links, and the optimal communication link is matched according to the sorting result to carry out network fault recovery.
The utility model provides a transmission line heterogeneous fusion communication fault rapid recovery system which characterized in that: comprises a networking updating module, a redundancy calculating module, a link score solving module and an optimal link selecting module,
the network updating module is used for determining a failure path set in the heterogeneous converged network, releasing network resources occupied by each path in the failure path set and acquiring the updated heterogeneous converged network;
the redundancy calculation module is used for calculating the duty ratio of each updated node of the heterogeneous fusion networking and determining a redundancy node according to the duty ratio;
the link value solving module is used for determining all available communication links based on the redundant nodes and scoring all available communication links according to demand constraints to obtain available values;
and the optimal link selection module is used for sequencing all the available communication links based on the link available scores and matching the optimal communication links according to the sequencing result to recover the network fault.
The above unit modules may be embedded in a hardware form or may be independent from a processor in the computer device, or may be stored in a memory in the computer device in a software form, so that the processor calls and executes operations corresponding to the above modules.
In one embodiment, a computer device is provided, which may be a terminal, and its internal structure diagram may be as shown in fig. 2. The computer device includes a processor, a memory, a communication interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operating system and the computer program to run on the non-volatile storage medium. The communication interface of the computer device is used for communicating with an external terminal in a wired or wireless manner, and the wireless manner can be realized through WIFI, an operator network, NFC (near field communication) or other technologies. The computer program is executed by a processor to realize the rapid recovery method of the power transmission line heterogeneous convergence communication fault. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like.
In one embodiment, a computer-readable storage medium is provided, having a computer program stored thereon, which when executed by a processor, performs the steps of:
determining a failure path set in the heterogeneous converged networking, releasing network resources occupied by each path in the failure path set, and acquiring the updated heterogeneous converged networking;
calculating the duty ratio of each updated node of the heterogeneous fusion network, and determining a redundant node according to the duty ratio;
determining all available communication links based on the redundant nodes, and scoring all available communication links according to demand constraints to obtain link available scores;
and sequencing all the available communication links based on the link available scores, and matching the optimal communication link according to the sequencing result to recover the network fault.
Example 2
Referring to fig. 1-2, a method and a system for rapidly recovering a heterogeneous converged communication fault of a power transmission line are provided as an embodiment of the present invention, and scientific demonstration is performed through comparative experiments in order to verify the beneficial effects of the present invention.
TABLE 1 distinguishing features of the conventional technical means from the present application
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein. The scheme in the embodiment of the application can be implemented by adopting various computer languages, such as object-oriented programming language Java and transliterated scripting language JavaScript.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (10)
1. A method for rapidly recovering heterogeneous converged communication faults of a power transmission line is characterized by comprising the following steps: comprises the steps of (a) preparing a substrate,
determining a failure path set in the heterogeneous converged networking, releasing network resources occupied by each path in the failure path set, and acquiring the updated heterogeneous converged networking;
calculating the duty ratio of each updated node of the heterogeneous fusion network, and determining a redundant node according to the duty ratio;
determining all available communication links based on the redundant nodes, and scoring all available communication links according to demand constraints to obtain link available scores;
and sequencing all the available communication links based on the link available scores, and matching the optimal communication link according to the sequencing result to recover the network fault.
2. The method for rapidly recovering the heterogeneous converged communication fault of the power transmission line according to claim 1, characterized in that: the duty cycle includes a duty cycle of at least one of,
recording different states of the node, and recording the running time of each state of the node according to the change of the states, wherein the different states comprise a first state node, a second state node, a third state node, a fourth state node and a fifth state node;
the first state nodes are all nodes in a failure path set in the power transmission line heterogeneous fusion networking, the second state nodes are all nodes in an initial state in an effective path set in the power transmission line heterogeneous fusion networking, the third state nodes are all nodes in a single function state in the effective path set in the power transmission line heterogeneous fusion networking, the fourth state nodes are all nodes in a final state in the effective path set in the power transmission line heterogeneous fusion networking, and the fifth state nodes are all nodes in a multifunctional state in the effective path set in the power transmission line heterogeneous fusion networking;
acquiring the total operation time of each node in different states;
and dividing the total running time of each node by the cycle time to obtain a corresponding load rate, and taking the load rate as a duty ratio.
3. The method for rapidly recovering the heterogeneous converged communication fault of the power transmission line according to claim 2, characterized in that: the redundant node comprises a node which is a node,
and if the load rate is lower than 38%, determining the node as a redundant node, otherwise, determining the node as a non-redundant node.
4. The method for rapidly recovering the heterogeneous converged communication fault of the power transmission line according to claim 3, characterized in that: the redundant node further comprises a means for determining,
when the nodes are first state nodes, the nodes are classified as non-redundant nodes;
when the node is one of a second state node, a third state node and a fourth state node, and the load rate of the node is lower than 38%, recording the node as a first-class redundant node 1, and recording the node as a first-class redundant node N in sequence;
and when the node is a fifth state node and the load rate of the node is lower than 38%, recording the node as a second-class redundant node 1, and sequentially recording the node as a second-class redundant node N, wherein N is a positive integer larger than 1, and the maximum value of N is a value except the first state node in the power transmission line heterogeneous fusion network.
5. The method for rapidly recovering the heterogeneous converged communication fault of the power transmission line according to claim 4, characterized in that: the demand constraints include the number of demand constraints that,
acquiring the load rate of the redundant node in the available communication link, and taking the link with the load rate lower than 38% as a restrainable link;
setting weight parameters of demand constraints, wherein the weight parameters comprise the state of a node, the duty ratio of the node, the system configuration of the node, the maintenance cost of the node, the mobility of the node, the expansibility of the node, and the quantity and frequency of information transmitted by a link;
and multiplying the load rates of all the redundant nodes in the available communication link by the weight parameter, and then summing to obtain the available value of the link.
6. The method for rapidly recovering the heterogeneous converged communication fault of the power transmission line according to claim 5, characterized in that: the link available score comprises a first score interval, a second score interval and a third score interval,
the first value-dividing interval comprises a first value-dividing interval when the available value of the link is 86-100 minutes, the value of the link and the load rate are recorded simultaneously when the available value of the link is in the first value-dividing interval, the link information is uploaded to a server terminal, all links in the first value-dividing interval are arranged in sequence, the link with the highest value is taken as the optimal communication link, and the link with the high load rate is selected as the optimal communication link when the values are the same.
7. The method for rapidly recovering the heterogeneous converged communication fault of the power transmission line according to claim 6, characterized in that: the link availability score may also include,
the second value-dividing interval comprises a second value-dividing interval when the available value of the link is 71-85 minutes, and the value of the link and the load rate are recorded simultaneously when the available value of the link is in the second value-dividing interval;
when the available scores of all the links do not have the scores of the first score interval, uploading the information of the links to a server terminal, arranging all the second score interval links in sequence, taking the link with the highest score as an optimal communication link, and selecting the link with the high load rate as the optimal communication link when the scores are the same;
when the available scores of all the links are within the interval of 83-88 sub-sections and the scores of the links within the first sub-section are within the interval of 86-88 sub-sections, sorting the scores within the interval of 83-88 sub-sections according to load rates, selecting the score with the lowest load rate as an optimal communication link, and selecting the score with the highest load rate as the optimal communication link if the load rates are the same;
the third grading interval comprises that when the available score of the link is 1-70 minutes, the third grading interval is used, when the available score of the link is in the third grading interval, the link is excluded from the selection range, and the link below 70 minutes does not meet the selection requirement.
8. The utility model provides a transmission line heterogeneous communication fault rapid recovery system that fuses which characterized in that: comprises a networking updating module, a redundancy calculating module, a link score solving module and an optimal link selecting module,
the network updating module is used for determining a failure path set in the heterogeneous converged network, releasing network resources occupied by each path in the failure path set and acquiring the updated heterogeneous converged network;
the redundancy calculation module is used for calculating the duty ratio of each updated node of the heterogeneous fusion networking and determining a redundancy node according to the duty ratio;
the link value solving module is used for determining all available communication links based on the redundant nodes and scoring all available communication links according to demand constraints to obtain available values;
and the optimal link selection module is used for sequencing all the available communication links based on the link available scores and matching the optimal communication links according to the sequencing results to recover network faults.
9. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor, when executing the computer program, implements the steps of the method of any of claims 1 to 7.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211393816.6A CN115913899A (en) | 2022-11-08 | 2022-11-08 | Method and system for rapidly recovering heterogeneous converged communication faults of power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211393816.6A CN115913899A (en) | 2022-11-08 | 2022-11-08 | Method and system for rapidly recovering heterogeneous converged communication faults of power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115913899A true CN115913899A (en) | 2023-04-04 |
Family
ID=86475428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211393816.6A Pending CN115913899A (en) | 2022-11-08 | 2022-11-08 | Method and system for rapidly recovering heterogeneous converged communication faults of power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115913899A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117424664A (en) * | 2023-12-19 | 2024-01-19 | 南京华鹄科技发展有限公司 | Emergency broadcasting system and method based on composite communication network |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011026350A1 (en) * | 2009-09-03 | 2011-03-10 | 中兴通讯股份有限公司 | Route selection apparatus and route selection method for multi-service recovery |
| CN105530133A (en) * | 2015-12-22 | 2016-04-27 | 武汉大学 | Intelligent recovery method for power control business |
| CN108092822A (en) * | 2018-01-02 | 2018-05-29 | 华北电力大学（保定） | A kind of restoration methods and system of power telecom network faulty link |
| CN111683008A (en) * | 2020-05-28 | 2020-09-18 | 南京信息职业技术学院 | SDN-based transmission network service path scheduling and protecting method and system |
| CN111835564A (en) * | 2020-07-02 | 2020-10-27 | 北京邮电大学 | Self-adaptive recovery method and system for power Internet of things communication link fault |
| CN113923106A (en) * | 2021-09-22 | 2022-01-11 | 国家电网有限公司 | QoS (quality of service) demand based power communication network link fault recovery method |
| CN114095075A (en) * | 2021-11-17 | 2022-02-25 | 国网宁夏电力有限公司信息通信公司 | Optical network fault recovery method based on service customization demand perception |
-
2022
- 2022-11-08 CN CN202211393816.6A patent/CN115913899A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011026350A1 (en) * | 2009-09-03 | 2011-03-10 | 中兴通讯股份有限公司 | Route selection apparatus and route selection method for multi-service recovery |
| CN105530133A (en) * | 2015-12-22 | 2016-04-27 | 武汉大学 | Intelligent recovery method for power control business |
| CN108092822A (en) * | 2018-01-02 | 2018-05-29 | 华北电力大学（保定） | A kind of restoration methods and system of power telecom network faulty link |
| CN111683008A (en) * | 2020-05-28 | 2020-09-18 | 南京信息职业技术学院 | SDN-based transmission network service path scheduling and protecting method and system |
| CN111835564A (en) * | 2020-07-02 | 2020-10-27 | 北京邮电大学 | Self-adaptive recovery method and system for power Internet of things communication link fault |
| CN113923106A (en) * | 2021-09-22 | 2022-01-11 | 国家电网有限公司 | QoS (quality of service) demand based power communication network link fault recovery method |
| CN114095075A (en) * | 2021-11-17 | 2022-02-25 | 国网宁夏电力有限公司信息通信公司 | Optical network fault recovery method based on service customization demand perception |
Non-Patent Citations (4)
| Title |
|---|
| LIJING YAN ET AL.: "Power communication netwo fault recovery algorithm based on service characteristics and node reliability", IEEE, 9 November 2020 (2020-11-09) * |
| YUQI WANG: "An adaptive link-leve recovery mechanism for electric power IOT based on LoRaWAN", INTELLIGENT AUTOMATION & SOFT COMPUTING, 31 January 2021 (2021-01-31) * |
| 王红运: "基于SDN控制器的故障恢复与负载均衡策略研究", 《中国优秀硕士学位论文全文数据库》, 15 July 2020 (2020-07-15) * |
| 邹虹;钟洋;: "基于路径可用性约束的HOWBAN备份路由策略", 重庆邮电大学学报(自然科学版), no. 06, 15 December 2017 (2017-12-15) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117424664A (en) * | 2023-12-19 | 2024-01-19 | 南京华鹄科技发展有限公司 | Emergency broadcasting system and method based on composite communication network |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107666412B (en) | The virtual network function dispositions method of service function chain | |
| JP5625998B2 (en) | Information processing system | |
| CN103514245B (en) | Creation user it is visible processing tracking can search for and global data base | |
| CN111130858B (en) | Dynamic multi-target virtual network mapping method in SD-WAN scene | |
| CN107624230A (en) | The method and entity of service availability management | |
| EP3793206B1 (en) | Physical optical network virtualization mapping method and apparatus, and controller and storage medium | |
| CN106034077A (en) | Dynamic route configuration method, device and system thereof | |
| CN106464531A (en) | Proactive handling of network faults | |
| CN115913899A (en) | Method and system for rapidly recovering heterogeneous converged communication faults of power transmission line | |
| CN106331055B (en) | Identifier generating means and method | |
| CN109474449A (en) | A kind of method and device of processing network slice example | |
| CN106897095A (en) | The multiple method of application program hot repair, device and readable storage medium storing program for executing | |
| CN111082960A (en) | Data processing method and device | |
| Zeng et al. | Intelligent blockchain‐based secure routing for multidomain SDN‐enabled IoT networks | |
| CN108471319A (en) | Base station, Remote Radio Unit and its mainboard, radio frequency subcard and channel are from construction method | |
| CN111770162A (en) | Network bandwidth limiting method, device, main node and storage medium | |
| CN108234572A (en) | A kind of multiple terminals software parallel downloads upgrade method | |
| CN109743259A (en) | A kind of traffic scheduling method and device of network | |
| CN111565146A (en) | Network topology aware power communication network link fault recovery algorithm | |
| CN109039699B (en) | QoS-constrained service fault recovery method for power OTN communication network | |
| CN115883469A (en) | Data flow load balancing method and device, network topology and data center | |
| Tse et al. | Real-time traffic management in AT&T’s SDN-enabled core IP/optical network | |
| CN113259175B (en) | Security service and function service combined arrangement method in edge computing environment | |
| CN111935767B (en) | Network simulation system | |
| CN110851186B (en) | Network equipment restarting method and device, electronic equipment and readable storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |