CN110768904B - Service communication detection method, device, terminal and storage medium for power communication network - Google Patents
Service communication detection method, device, terminal and storage medium for power communication network Download PDFInfo
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Abstract
The application discloses a service communication detection method, a service communication detection device, a service communication detection terminal and a storage medium of a power communication network. The method is based on the shortest path search algorithm, the initial node and the terminal node of the power service which are detected according to the requirement are combined with the power communication network adjacency matrix constructed based on the existing power communication network topology, and the shortest path search algorithm is used for detecting whether the power service has a communication path which can be circuitous, so that the power service which is interrupted due to the influence of the change of the power circuit state is quickly locked, operation and maintenance personnel can timely process the power service, and the technical problem that the service communication detection work efficiency of the existing power communication network is low is solved.
Description
Technical Field
The present application relates to the field of power communications, and in particular, to a method, an apparatus, a terminal, and a storage medium for detecting service communication in a power communication network.
Background
Along with the increasing of the scale of the power grid, the number of nodes from the source end to the load end is increasing, the scale of the power communication network strongly associated with the power grid is also increasing while the scale of the power grid is increased, and the types of services borne by the power communication network and the paths through the power communication network are also more complicated.
In order to ensure stable operation of the power communication network, operation and maintenance personnel are required to timely determine an affected service path by detecting a service communication path of the power communication network when the power communication network is changed or has a fault, and recover the affected service by allocating communication network resources, however, the current service path detection work of the power communication network needs to be determined by the experience of the operation and maintenance personnel, which results in the technical problem of low service communication detection efficiency of the existing power communication network.
Disclosure of Invention
The application provides a method, a device, a terminal and a storage medium for detecting service communication of a power communication network, which are used for solving the technical problem of low working efficiency of the service communication detection of the existing power communication network.
In view of this, a first aspect of the present application provides a method for detecting service communication in an electrical power communication network, including:
acquiring communication nodes in the power communication network and real-time communication line state information among the communication nodes, and constructing a power communication network adjacency matrix according to the communication nodes and the communication line state information;
acquiring service information of a communication network service to be detected, wherein the service information comprises: a service initiation node and a service termination node;
based on the service starting node, the service terminating node and the electric power communication network adjacency matrix, obtaining the shortest communication path from the service starting node to the service terminating node through a shortest path search algorithm;
and obtaining a communication path detection result of the communication network service according to the output result of the shortest path search algorithm.
Optionally, the obtaining a communication path detection result of the communication network service according to the output result of the shortest path search algorithm specifically includes:
and outputting a communication path detection alarm message if the output result is that no shortest path exists according to the output result of the shortest path search algorithm.
Optionally, the obtaining a communication path detection result of the communication network service according to the output result of the shortest path search algorithm further includes:
and counting the detected communication network services, comparing the detected communication network service information with the total communication network services, and if undetected communication network services exist, acquiring the service information of the undetected communication network services one by one so as to obtain the communication path detection result of each undetected communication network service through the shortest path search algorithm.
Optionally, the shortest path search algorithm is specifically Dijkstra algorithm.
The second aspect of the present application provides a service communication detection apparatus for an electric power communication network, including:
the system comprises an adjacency matrix construction unit, a communication node construction unit and an adjacency matrix construction unit, wherein the adjacency matrix construction unit is used for acquiring communication nodes in the power communication network and real-time communication line state information among the communication nodes, and constructing an adjacency matrix of the power communication network according to the communication nodes and the communication line state information;
a service information obtaining unit, configured to obtain service information of a communication network service to be detected, where the service information includes: a service initiation node and a service termination node;
the shortest path calculation unit is used for acquiring a shortest communication path from the service starting node to the service terminating node through a shortest path search algorithm based on the service starting node, the service terminating node and the adjacent matrix of the power communication network;
and the detection result acquisition unit is used for acquiring a communication path detection result of the communication network service according to the output result of the shortest path search algorithm.
Optionally, the detection result obtaining unit is specifically configured to:
and outputting a communication path detection alarm message if the output result is that no shortest path exists according to the output result of the shortest path search algorithm.
Optionally, the method further comprises:
and the detection cycle judgment unit is used for counting the detected communication network services, comparing the detected communication network service information with the total communication network services, and if the undetected communication network services exist, acquiring the service information of the undetected communication network services one by one so as to obtain the communication path detection result of each undetected communication network service through the shortest path search algorithm.
Optionally, the shortest path search algorithm is specifically Dijkstra algorithm.
A third aspect of the present application provides a terminal, comprising: a memory and a processor;
the memory is used for storing program codes corresponding to the service communication detection method of the power communication network in the first aspect of the application;
the processor is configured to execute the program code.
A fourth aspect of the present application provides a storage medium, in which program codes corresponding to the service communication detection method of the power communication network according to the first aspect of the present application are stored.
According to the technical scheme, the embodiment of the application has the following advantages:
the application provides a service communication detection method of a power communication network, which comprises the following steps: acquiring communication nodes in the power communication network and real-time communication line state information among the communication nodes, and constructing a power communication network adjacency matrix according to the communication nodes and the communication line state information; acquiring service information of a communication network service to be detected, wherein the service information comprises: a service initiation node and a service termination node; based on the service starting node, the service terminating node and the adjacent matrix of the power communication network, acquiring the shortest communication path from the service starting node to the service terminating node through a shortest path search algorithm; and obtaining a communication path detection result of the communication network service according to the output result of the shortest path search algorithm.
The method is based on the shortest path search algorithm, the initial node and the terminal node of the power service which are detected according to the requirement are combined with the power communication network adjacency matrix constructed based on the existing power communication network topology, and the shortest path search algorithm is used for detecting whether the power service has a communication path which can be circuitous, so that the power service which is interrupted due to the influence of the change of the power circuit state is quickly locked, operation and maintenance personnel can timely process the power service, and the technical problem that the service communication detection work efficiency of the existing power communication network is low is solved.
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In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic flowchart of a first embodiment of a service communication detection method for an electric power communication network according to the present application;
fig. 2 is a detailed illustration of a second embodiment of a service communication detection method of an electric power communication network provided in the present application;
fig. 3 is a schematic structural diagram of a first embodiment of a service communication detection apparatus of an electric power communication network according to the present application.
Detailed Description
The embodiment of the application provides a method, a device, a terminal and a storage medium for detecting service communication of a power communication network, which are used for solving the technical problem that the service communication detection work efficiency of the existing power communication network is low.
It should be noted that the development of modern power grid, such as automatic meter reading and power marketing, is not independent of the normal operation of the power communication network, because it is the primary task of operation and maintenance personnel to ensure the normal operation of the power communication network and to handle the failure of the power communication network timely and quickly.
Taking a meter reading service as an example, a service starting node is generally a metering terminal of each region, and a service terminating node is a background power metering system, when a power line fails, a communication connection between the service starting node and the service terminating node is completely disconnected, and as a result, the service cannot be performed. At this time, operation and maintenance personnel are required to quickly determine the service affected by communication so as to take measures, however, the service path detection work of the existing power communication network needs to be judged by the experience of the operation and maintenance personnel, and the technical problem that the service communication detection work efficiency of the existing power communication network is low due to the large scale of the power network and the large number of node devices is caused, and the detection accuracy is quite unstable.
In order to make the objects, features and advantages of the present invention more apparent and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the embodiments described below are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1, a first embodiment of the present application provides a method for detecting service communication of an electric power communication network, including:
First, an electric power communication network adjacency matrix a' is constructed from acquired communication nodes in the electric power communication network and real-time communication line state information between the communication nodes, where the communication line state information is a binary variable, and a state variable status of the communication line can be set: normally, status is 1 and off status is 0.
If a communication line exists between the communication node i and the communication node j in the power communication network adjacency matrix and status is 1, the row i and the column j of a 'are 1, that is, a' (i, j) is 1; otherwise it is 0.
The service information comprises: a service originating node m and a service terminating node n.
And 103, acquiring the shortest communication path from the service starting node to the service terminating node through a shortest path search algorithm based on the service starting node, the service terminating node and the electric power communication network adjacency matrix.
It should be noted that, the start node m and the end node n of the service are based on the reconstructed power communication network adjacency matrix a', and a shortest path search algorithm is applied to search for the shortest path between m and n.
And step 104, obtaining a communication path detection result of the communication network service according to the output result of the shortest path search algorithm.
It should be noted that, according to the output result of the shortest path search algorithm, specifically, whether the shortest path between the node m and the node n is searched through the operation of the shortest path search algorithm, if the calculation result is infinite, it is stated that there is no shortest path, which indicates that the connection between the start node m and the end node n of the service is interrupted due to the change of the power line state, and further, the service is interrupted.
The embodiment of the application is based on a shortest path search algorithm, and the starting node and the terminating node of the power service which are detected according to the requirement are combined with a power communication network adjacency matrix constructed based on the existing power communication network topology, and the shortest path search algorithm is used for detecting whether a roundabout communication path exists in the power service, so that the power service interrupted by the influence of the change of the power line state is quickly locked, operation and maintenance personnel can timely process the power service, and the technical problem of low working efficiency of service communication detection of the existing power communication network is solved.
The above is a detailed description of a first embodiment of a method for detecting service communication of an electric power communication network provided by the present application, and the following is a detailed description of a second embodiment of the method for detecting service communication of an electric power communication network provided by the present application.
Referring to fig. 2, a second embodiment of the present application provides a method for detecting service communication in an electrical power communication network, including:
and step 204, outputting a communication path detection alarm message if the output result is that no shortest path exists according to the output result of the shortest path search algorithm.
Wherein, the output detection alarm message may include the number of the detected communication network service.
It should be noted that, after completing the detection of one power communication network service, the detection result of the communication path of each undetected communication network service may also be obtained through the shortest path search algorithm according to other communication network services in the power communication network in the same manner.
More specifically, the shortest path search algorithm is specifically Dijkstra algorithm.
The embodiment of the application is based on a shortest path search algorithm, and the initial node and the terminal node of the power service which are detected according to needs are combined with a power communication network adjacency matrix constructed based on the existing power communication network topology, and the shortest path search algorithm is used for detecting whether a communication path which can be circuitous exists in the power service, so that the power service which is interrupted due to the influence of the change of the state of a power circuit is quickly locked in the whole power communication network, operation and maintenance personnel can timely process the power service, and the technical problem that the service communication detection work efficiency of the existing power communication network is low is solved.
The above is a detailed description of a second embodiment of the service communication detection method for the power communication network provided by the present application, and the following is a detailed description of a first embodiment of the service communication detection device for the power communication network provided by the present application.
Referring to fig. 3, a third embodiment of the present application provides a service communication detection apparatus for an electric power communication network, including:
an adjacency matrix construction unit 301, configured to obtain communication nodes in the power communication network and real-time communication line state information between the communication nodes, and construct an adjacency matrix of the power communication network according to the communication nodes and the communication line state information;
a service information obtaining unit 302, configured to obtain service information of a communication network service to be detected, where the service information includes: a service initiation node and a service termination node;
the shortest path calculation unit 303 is configured to obtain a shortest communication path from a service start node to a service end node through a shortest path search algorithm based on the service start node, the service end node, and an adjacent matrix of the power communication network;
the detection result obtaining unit 304 is configured to obtain a communication path detection result of the communication network service according to an output result of the shortest path search algorithm.
Further, the detection result obtaining unit 304 is specifically configured to:
and outputting a communication path detection alarm message if the output result is that no shortest path exists according to the output result of the shortest path search algorithm.
Further, still include:
and a detection cycle determining unit 305, configured to count detected communication network services, compare the detected communication network service information with a total communication network service, and if an undetected communication network service exists, obtain service information of the undetected communication network service one by one, so as to obtain a communication path detection result of each undetected communication network service through a shortest path search algorithm.
The above is a detailed description of a second embodiment of a method for detecting service communication of a power communication network provided by the present application, and the following is a detailed description of embodiments of a terminal and a storage medium provided by the present application.
A fourth embodiment of the present application provides a terminal, including: a memory and a processor;
the memory is used for storing program codes corresponding to the service communication detection method of the power communication network mentioned in the first embodiment and the second embodiment of the application;
the processor is configured to execute the program code.
A fifth embodiment of the present application provides a storage medium storing therein program codes corresponding to the business communication detecting methods of the first and second embodiments of the present application mentioned to the electric power communication network.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The terms "first," "second," "third," "fourth," and the like in the description of the application and the above-described figures, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (10)
1. A service communication detection method of a power communication network is characterized by comprising the following steps:
acquiring communication nodes in the power communication network and real-time communication line state information among the communication nodes, and constructing a power communication network adjacency matrix according to the communication nodes and the communication line state information;
acquiring service information of a communication network service to be detected, wherein the service information comprises: a service initiation node and a service termination node;
based on the service starting node, the service terminating node and the electric power communication network adjacency matrix, obtaining the shortest communication path from the service starting node to the service terminating node through a shortest path search algorithm;
and obtaining a communication path detection result of the communication network service according to the output result of the shortest path search algorithm.
2. The method according to claim 1, wherein obtaining the communication path detection result of the communication network service according to the output result of the shortest path search algorithm specifically includes:
and outputting a communication path detection alarm message if the output result is that no shortest path exists according to the output result of the shortest path search algorithm.
3. The method for detecting traffic communication in power communication network according to claim 1, wherein obtaining the result of detecting the traffic path of the traffic in the communication network according to the result of outputting the shortest path search algorithm further comprises:
and counting the detected communication network services, comparing the detected communication network service information with the total communication network services, and if undetected communication network services exist, acquiring the service information of the undetected communication network services one by one so as to obtain the communication path detection result of each undetected communication network service through the shortest path search algorithm.
4. The method according to claim 1, wherein the shortest path search algorithm is Dijkstra algorithm.
5. A service communication detection device for an electric power communication network, comprising:
the system comprises an adjacency matrix construction unit, a communication node construction unit and an adjacency matrix construction unit, wherein the adjacency matrix construction unit is used for acquiring communication nodes in the power communication network and real-time communication line state information among the communication nodes, and constructing an adjacency matrix of the power communication network according to the communication nodes and the communication line state information;
a service information obtaining unit, configured to obtain service information of a communication network service to be detected, where the service information includes: a service initiation node and a service termination node;
the shortest path calculation unit is used for acquiring a shortest communication path from the service starting node to the service terminating node through a shortest path search algorithm based on the service starting node, the service terminating node and the adjacent matrix of the power communication network;
and the detection result acquisition unit is used for acquiring a communication path detection result of the communication network service according to the output result of the shortest path search algorithm.
6. The device according to claim 5, wherein the detection result obtaining unit is specifically configured to:
and outputting a communication path detection alarm message if the output result is that no shortest path exists according to the output result of the shortest path search algorithm.
7. The apparatus for detecting traffic communication in power communication network according to claim 5, further comprising:
and the detection cycle judgment unit is used for counting the detected communication network services, comparing the detected communication network service information with the total communication network services, and if the undetected communication network services exist, acquiring the service information of the undetected communication network services one by one so as to obtain the communication path detection result of each undetected communication network service through the shortest path search algorithm.
8. Traffic communication detection device of an electric power communication network according to claim 5, characterized in that said shortest path search algorithm is specifically Dijkstra's algorithm.
9. A terminal, comprising: a memory and a processor;
the memory is used for storing program codes corresponding to the service communication detection method of the power communication network of any one of claims 1 to 4;
the processor is configured to execute the program code.
10. A storage medium, characterized in that said storage medium stores therein a program code corresponding to a service communication detection method of an electric power communication network according to any one of claims 1 to 4.
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| CN109460039A (en) * | 2018-12-26 | 2019-03-12 | 芜湖哈特机器人产业技术研究院有限公司 | A kind of paths planning method of AGV |
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