CN113660107A - Fault location method, system, computer device and storage medium - Google Patents

Fault location method, system, computer device and storage medium Download PDF

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Publication number
CN113660107A
CN113660107A CN202110728831.0A CN202110728831A CN113660107A CN 113660107 A CN113660107 A CN 113660107A CN 202110728831 A CN202110728831 A CN 202110728831A CN 113660107 A CN113660107 A CN 113660107A
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China
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target
power
log information
equipment
alarm log
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CN202110728831.0A
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CN113660107B (en
Inventor
王莉
孙磊
王维
毛为民
凌雨诗
陈永涛
李锦煊
滕蔓
洪丹轲
张国翊
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China Southern Power Grid Co Ltd
Guangzhou Power Supply Bureau of Guangdong Power Grid Co Ltd
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China Mobile Group Guangdong Co Ltd
China Southern Power Grid Co Ltd
Guangzhou Power Supply Bureau of Guangdong Power Grid Co Ltd
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Priority to CN202110728831.0A priority Critical patent/CN113660107B/en
Publication of CN113660107A publication Critical patent/CN113660107A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06—Management of faults, events, alarms or notifications
    • H04L41/0677—Localisation of faults
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/045—Combinations of networks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06—Management of faults, events, alarms or notifications
    • H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06—Management of faults, events, alarms or notifications
    • H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
    • H04L41/065—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis involving logical or physical relationship, e.g. grouping and hierarchies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
    • Y04S10/52—Outage or fault management, e.g. fault detection or location

Abstract

The application relates to a fault positioning method, a fault positioning system, computer equipment and a storage medium, which are applicable to the technical field of power systems. The method is applied to a fault positioning system, and the fault positioning system comprises target power equipment, gateway equipment and a power server. The method comprises the following steps: under the condition that the target power equipment has a fault, the gateway equipment acquires target alarm directory information and target alarm log information corresponding to the target power equipment, wherein the target alarm directory information is used for representing the fault level of the target power equipment; the target alarm log information comprises abnormal operation data under the condition that the target power equipment fails; the gateway equipment sends the target alarm directory information and the target alarm log information to the power server; and the power server positions the fault of the target power equipment according to the target alarm directory information and the target alarm log information. The method can improve the accuracy of fault location.

Description

Fault location method, system, computer device and storage medium
Technical Field
The present application relates to the field of power system technologies, and in particular, to a fault location method, a fault location system, a computer device, and a storage medium.
Background
In recent years, the power communication network is rapidly developed, so that the power communication network has the characteristics of large scale, complex structure and the like. Under the conditions that the scale of the power communication network is continuously enlarged, the types of communication equipment are continuously increased, and the communication technology is rapidly updated to 5G, the functions of the power communication network are more and more complicated, the contact of each node equipment among the power communication networks is also highly complicated, and the development of the power communication network is severely restricted.
In the conventional technology, when a certain device node in the power communication network fails, the device node may send alarm information to the power server, where the alarm information includes log information of the device node. When the fault is located, a worker needs to read alarm information sent to the power communication server by the node device with the fault from the power communication server, and then the worker locates a fault source according to experience or rules.
In the method, the data volume of the log information of the equipment node is huge, so that the bandwidth required for transmitting the log information of the equipment node is large, and the time is long. Therefore, in a normal situation, after the equipment node sends a fault, log information of all the equipment nodes cannot be sent to the power server, so that the accuracy of a fault source positioned by a worker according to the alarm information and experience or rules is low, and the efficiency of fault analysis and first-aid repair of a power enterprise in a communication network is low.
Disclosure of Invention
In view of the above, it is necessary to provide a fault location method, a system, a computer device and a storage medium, which can improve the accuracy of fault location.
In a first aspect, a fault location method is provided, which is applied to a fault location system, where the fault location system includes a target power device, a gateway device, and a power server, where the target power device is connected to the gateway device, and the gateway device is connected to the power server, and the method includes: under the condition that the target power equipment has a fault, the gateway equipment acquires target alarm directory information and target alarm log information corresponding to the target power equipment, wherein the target alarm directory information is used for representing the fault level of the target power equipment; the target alarm log information comprises abnormal operation data under the condition that the target power equipment fails; the gateway equipment sends the target alarm directory information and the target alarm log information to the power server; and the power server positions the fault of the target power equipment according to the target alarm directory information and the target alarm log information.
In one embodiment, the gateway device sends the target alarm directory information and the target alarm log information to the power server, and includes: the gateway equipment sends the target alarm directory information to the power server; under the condition that the fault level of the target power equipment is greater than a preset fault level threshold value, the power server sends first instruction information to the gateway equipment, wherein the first instruction information is used for indicating the gateway equipment to send target alarm log information to the power server; and after receiving the first instruction information, the gateway equipment sends target alarm log information to the power server.
In one embodiment, after the gateway device receives the first instruction information and sends the target alarm log information to the power server, the method further includes: the gateway equipment determines neighbor electric power equipment connected with the target electric power equipment according to the relation between the target electric power equipment and other electric power equipment; the gateway equipment acquires neighbor alarm log information corresponding to neighbor electric power equipment, wherein the neighbor alarm log information comprises operation data of the neighbor equipment; the gateway equipment sends the neighbor alarm log information to the power server; correspondingly, the power server locates the fault of the target power equipment according to the target alarm directory information and the target alarm log information, and the method comprises the following steps: and the power server positions the fault of the target power equipment according to the target alarm directory information, the target alarm log information and the neighbor alarm log information.
In one embodiment, the gateway device transmits neighbor alarm log information to a power server, including; the gateway equipment determines the priority of each neighbor electric power equipment according to the connection relation between each neighbor electric power equipment and the target electric power equipment; the gateway equipment configures network slice resources corresponding to the neighbor alarm log information according to the priority of each neighbor power equipment and the data volume of the neighbor alarm log information corresponding to each neighbor power equipment; and the gateway equipment sends the neighbor log information to the power server according to the configured network slice resources.
In one embodiment, the power server locates the fault of the target power device according to the target alarm directory information and the target alarm log information, including: the power server determines the fault level of the target power equipment according to the target alarm directory information; and under the condition that the fault level is greater than the preset fault level threshold value, the power server inputs target alarm log information into a preset neural network model and outputs a fault source and a fault type, wherein the preset neural network model is obtained based on a plurality of groups of training data through training, and each training data comprises the alarm log information and the fault source and the fault type corresponding to the alarm log information.
In one embodiment, when a target electrical device fails, acquiring, by a gateway device, target alarm directory information and target alarm log information corresponding to the target electrical device includes: under the condition that the target power equipment fails, the target power equipment acquires abnormal operation data; and the target power equipment generates target alarm directory information and target alarm log information according to the abnormal operation data and sends the target alarm directory information and the target alarm log information to the gateway equipment.
In one embodiment, when a target electrical device fails, acquiring, by a gateway device, target alarm directory information and target alarm log information corresponding to the target electrical device includes: under the condition that the target power equipment fails, the target power equipment acquires abnormal operation data and sends the abnormal operation data to the gateway equipment; and the gateway equipment generates target alarm directory information and target alarm log information according to the abnormal operation data.
In a second aspect, a fault location system is provided, where the fault location system includes a target power device, a gateway device, and a power server, the target power device is connected to the gateway device, and the gateway device is connected to the power server, where:
the gateway equipment is used for acquiring target alarm directory information and target alarm log information corresponding to the target power equipment under the condition that the target power equipment fails, wherein the target alarm directory information is used for representing the fault level of the target power equipment; the target alarm log information comprises abnormal operation data under the condition that the target power equipment fails;
the gateway equipment is used for sending the target alarm directory information and the target alarm log information to the power server;
and the power server is used for positioning the fault of the target power equipment according to the target alarm directory information and the target alarm log information.
In a third aspect, there is provided a computer device comprising a memory and a processor, the memory storing a computer program, the processor implementing the method according to any one of the first aspect when executing the computer program.
In a fourth aspect, there is provided a computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the method of any of the first aspects described above.
The fault location method, the fault location system, the computer device and the storage medium are applied to a fault location system, the fault location system comprises a target power device, a gateway device and a power server, wherein the target power device is connected with the gateway device, and the gateway device is connected with the power server, and the fault location method comprises the following steps: under the condition that the target power equipment has a fault, the gateway equipment acquires target alarm directory information and target alarm log information corresponding to the target power equipment, wherein the target alarm directory information is used for representing the fault level of the target power equipment; the target alarm log information comprises abnormal operation data under the condition that the target power equipment fails; the gateway equipment sends the target alarm directory information and the target alarm log information to the power server; and the power server positions the fault of the target power equipment according to the target alarm directory information and the target alarm log information. In the method, when the target power equipment is abnormal, the gateway equipment acquires target alarm directory information and target alarm log information corresponding to the target power equipment and sends the target alarm directory information and the target alarm log information to the power server. However, in the conventional method, the target power device is usually required to send the target alarm directory information and the target alarm log information to the power server, so that the target alarm directory information and the target alarm log information may not be completely sent to the power server before the target power device is powered off, and the target alarm directory information and the target alarm log information received by the power server are incomplete, which affects the accuracy of fault location. Therefore, the method can ensure the integrity of the target alarm directory information and the target alarm log information acquired by the gateway equipment, so that the integrity of the target alarm directory information and the target alarm log information sent to the power server by the gateway equipment is ensured. The accuracy of fault positioning of the power server based on the target alarm directory information and the target alarm log information is further ensured. In addition, in the method, the target alarm directory information and the target alarm log information do not need to be analyzed by the staff, and the fault source is positioned according to experience or rules, so that the working efficiency is improved, the time is saved, the accuracy of fault positioning is improved, and the fault analysis and first-aid repair efficiency of the power enterprise in the communication network is improved.
Drawings
FIG. 1 is a diagram of an exemplary implementation of a fault location method;
FIG. 2 is a schematic flow chart diagram of a fault location method in one embodiment;
FIG. 3 is a schematic flow chart of the fault locating step in one embodiment;
FIG. 4 is a schematic flow chart diagram of a fault location method in another embodiment;
FIG. 5 is a diagram of a neighbor electrical device in a fault location method in another embodiment;
FIG. 6 is a schematic flow chart diagram of a fault location method in another embodiment;
FIG. 7 is a schematic flow chart diagram of a fault location method in another embodiment;
FIG. 8 is a schematic flow chart diagram of a fault location method in another embodiment;
FIG. 9 is a schematic flow chart diagram of a fault location method in another embodiment;
FIG. 10 is a schematic flow chart diagram of a fault location method in another embodiment;
FIG. 11 is a block diagram of the structure of a fault location system in one embodiment;
FIG. 12 is an internal block diagram of a case where the computer device is a server in one embodiment;
fig. 13 is an internal configuration diagram of a case where the computer device is a terminal in one embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The fault locating method provided by the application can be applied to a fault locating system shown in fig. 1. The target power device 102 and the gateway device 104 communicate with each other via a network, and the gateway device 104 and the power server 106 communicate with each other via the network. The target power device 102 may be, but is not limited to, various power devices. The gateway device 104 may be a terminal or a server, wherein when the gateway device 104 is a terminal, the terminal may be, but is not limited to, various personal computers, notebook computers, smart phones, tablet computers, and portable wearable devices; when the gateway device 104 is a server, the server may be implemented as a stand-alone server or a server cluster composed of a plurality of servers. The power server 106 may be implemented as a stand-alone server or as a server cluster of multiple servers.
In an embodiment of the present application, as shown in fig. 2, a fault location method is provided, which is described by taking the method as an example for being applied to the fault location system in fig. 1, and includes the following steps:
step 201, when the target power device fails, the gateway device obtains target alarm directory information and target alarm log information corresponding to the target power device.
The target alarm directory information is used for representing the fault level of the target power equipment; the target alarm log information includes abnormal operation data in the event of a failure of the target electrical device.
Optionally, the target alarm directory information may include five important fields of an alarm level, an alarm name, an alarm type, a start time, and positioning information.
Optionally, the detection component in the target power device may receive the operation data transmitted by each sensor or other data transmission component. The detection component can acquire abnormal operation data under the condition that the received operation data is judged to be abnormal, and generates target alarm directory information and target alarm log information according to the abnormal operation data. The target power device can perform standardized processing on the target alarm directory information and the target alarm log information according to a protocol with the gateway device, and convert the target alarm directory information and the target alarm log information into a format which can be received by the gateway device. Then, the target power device may transmit the target alarm directory information and the target alarm log information to the gateway device based on communication with the gateway device, so that the gateway device obtains the target alarm directory information and the target alarm log information corresponding to the target power device.
Optionally, the gateway device may further receive abnormal operation data transmitted by the target power device based on the communication connection with the target power device, and generate target alarm directory information and target alarm log information corresponding to the target power device according to the abnormal operation data transmitted by the target power device.
Optionally, the connection between the target power device and the gateway device may be a wired connection, so that the target power device is not affected by the network slice when transmitting the target alarm directory information and the target alarm log information or the abnormal operation data to the gateway device, and the target power device is ensured to transmit the target alarm directory information and the target alarm log information or the abnormal operation data to the gateway device completely. The situation that the fault source cannot be positioned due to the fact that target alarm directory information and target alarm log information or abnormal operation data transmitted by the target power equipment are incomplete is avoided.
Step 202, the gateway device sends the target alarm directory information and the target alarm log information to the power server.
Specifically, after acquiring the target alarm directory information and the target alarm log information, the gateway device may convert the target alarm directory information and the target alarm log information into a format receivable by the power server, configure corresponding network slice resources for the target alarm directory information and the target alarm log information according to the target alarm directory information and the attribute information of the target alarm log information, and send the target alarm directory information and the target alarm log information to the power server by using the configured network slice resources.
The target alarm directory information and the attribute information of the target alarm log information may include data size of the target alarm directory information and the target alarm log information, and priority of the target power equipment corresponding to the target alarm directory information and the target alarm log information. Wherein the priority of the target power device may be determined according to the role of the target power device in the power system.
Step 203, the power server locates the fault of the target power equipment according to the target alarm directory information and the target alarm log information.
Specifically, after receiving the target alarm directory information and the target alarm log information sent by the gateway device, the power server may compare the target alarm directory information and the target alarm log information with the historical alarm directory information and the historical alarm log information, and locate the fault of the target power device according to the comparison result.
The fault positioning method is applied to a fault positioning system, the fault positioning system comprises a target power device, a gateway device and a power server, the target power device is connected with the gateway device, and the gateway device is connected with the power server, and the fault positioning method comprises the following steps: under the condition that the target power equipment has a fault, the gateway equipment acquires target alarm directory information and target alarm log information corresponding to the target power equipment, wherein the target alarm directory information is used for representing the fault level of the target power equipment; the target alarm log information comprises abnormal operation data under the condition that the target power equipment fails; the gateway equipment sends the target alarm directory information and the target alarm log information to the power server; and the power server positions the fault of the target power equipment according to the target alarm directory information and the target alarm log information. In the method, when the target power equipment is abnormal, the gateway equipment acquires target alarm directory information and target alarm log information corresponding to the target power equipment and sends the target alarm directory information and the target alarm log information to the power server. However, in the conventional method, the target power device is usually required to send the target alarm directory information and the target alarm log information to the power server, so that the target alarm directory information and the target alarm log information may not be completely sent to the power server before the target power device is powered off, and the target alarm directory information and the target alarm log information received by the power server are incomplete, which affects the accuracy of fault location. Therefore, the method can ensure the integrity of the target alarm directory information and the target alarm log information acquired by the gateway equipment, so that the integrity of the target alarm directory information and the target alarm log information sent to the power server by the gateway equipment is ensured. The accuracy of fault positioning of the power server based on the target alarm directory information and the target alarm log information is further ensured. In addition, in the method, the target alarm directory information and the target alarm log information do not need to be analyzed by the staff, and the fault source is positioned according to the experience or the rule, so that the working efficiency is improved, the time is saved, the accuracy of fault positioning is improved, and the fault analysis and first-aid repair efficiency of the power enterprise in the communication network is improved.
In one embodiment of the present application, as shown in fig. 3, the step 202 of "the gateway device sending the target alarm directory information and the target alarm log information to the power server" includes:
step 301, the gateway device sends the target alarm directory information to the power server.
Specifically, in order to not occupy a large amount of network slice resources and reduce the workload of the power server, the gateway device may first send the target alarm directory information to the power server.
Optionally, when the gateway device sends the target alarm directory information to the power server, the gateway device may configure corresponding network slice resources for the target alarm directory information according to the attribute information of the target alarm directory information and the priority of the target power device corresponding to the target alarm directory information, and then send the target alarm directory information to the power server by using the corresponding network slice resources.
Step 302, when the fault level of the target power equipment is greater than a preset fault level threshold, the power server sends first instruction information to the gateway equipment.
The first instruction information is used for instructing the gateway equipment to send target alarm log information to the power server.
Specifically, after receiving the target alarm directory information sent by the gateway device, the power server may determine the fault level of the target power device according to the target alarm directory information, and compare the fault level of the target power device with a preset fault level threshold. And under the condition that the fault level of the target power equipment is greater than the preset fault level threshold value, the power server determines that the fault of the target power equipment is serious and needs to be positioned. Therefore, the power server transmits the first instruction information to the gateway apparatus.
Under the condition that the fault level of the target power equipment is not greater than the preset fault level threshold value, the power server determines that the fault of the target power equipment is not serious, and does not need to position the fault of the target power equipment, so that target alarm log information corresponding to the target power equipment does not need to be acquired.
In step 303, the gateway device transmits the target alarm log information to the power server after receiving the first instruction information.
Specifically, after the gateway device receives the first instruction information, the gateway device determines that the power server needs to locate the fault of the target power device according to the target alarm log information corresponding to the target power device.
The gateway equipment configures corresponding network slice resources for the target alarm log information according to the attribute information of the target alarm log information corresponding to the target power equipment and the priority of the target power equipment corresponding to the target alarm log information, and sends the target alarm log information to the power server by using the configured network slice resources.
In the embodiment of the application, the gateway equipment sends the target alarm directory information to the power server; and under the condition that the fault level of the target power equipment is greater than a preset fault level threshold value, the power server sends first instruction information to the gateway equipment. And after receiving the first instruction information, the gateway equipment sends target alarm log information to the power server. Therefore, the occupied amount of network slice resources can be reduced, the workload of the power server is reduced, and the situation that the target alarm directory information and the target alarm log information are simultaneously sent to the power server, a large amount of memory of the power server is occupied, and the normal work of the power server is influenced is avoided.
In an embodiment of the present application, as shown in fig. 4, after "the gateway device sends the target alarm log information to the power server after receiving the first instruction information" in step 302, the fault location method may further include the following steps:
step 401, the gateway device determines a neighboring electrical device connected to the target electrical device according to a relationship between the target electrical device and other electrical devices.
Specifically, the gateway device may generate a adjacency matrix graph according to the connection relationship between the target power device and other power devices, where each power device is a vertex in the graph. Obtaining an adjacency matrix graph n (G) of the power communication network power equipment according to the topological connection relationship among the power equipment, wherein G is a graph with n vertexes, { v (G) { v1, v2, …, vn } is a vertex set of G, e (G) is an edge set of G, and an adjacency matrix of G is n (G) ((nij) nxn, when vivj is an edge of e (G), nij ═ 1, and when vivj is not an edge of e (G)), nij ═ 0.
A, B, C, D and E are 5 electric devices as shown in fig. 5, each of the electric devices A, B, C, D and E acquires its own abnormal operation data, and generates alarm directory information and alarm log information based on the abnormal operation data, and further, each of the electric devices transmits its alarm directory information to its own gateway device by using the local network. Each gateway device organizes the received alarm directory information into a database, determines the bandwidth required for transmitting the information according to the information quantity of the database, applies for distributing corresponding low-delay network slice resources to a network slice management unit in the power communication network, and transmits the alarm directory information through 5g slices.
Specifically, as shown in fig. 5, power device a and power device B, E, power device B and power device A, C, E, power device C and power device B, E, and power device D and power device E all have topological connection relationships. Further, the gateway device judges the alarm level in the alarm directory information of each power device, if the alarm level exceeds the early warning threshold, the power device and the neighbor power device corresponding to the power device are determined as an alarm network area, and if A is the target power device, the neighbor power devices connected with A are B and E. If the alarm level in the alarm directory information of the target electrical equipment A exceeds the early warning threshold, the target electrical equipment A and the target electrical equipment A of the neighbor electrical equipment corresponding to the target electrical equipment A are determined as alarm network areas.
Step 402, the gateway device obtains neighbor alarm log information corresponding to the neighbor power device, where the neighbor alarm log information includes operation data of the neighbor device.
In particular, since there is a connection between the target electrical device and the neighbor electrical device, in case of a failure of the target electrical device, the failure of the target electrical device may affect the neighbor electrical device. Therefore, the gateway device is used for ensuring the accuracy of fault location of the target power device after determining the neighbor power devices connected with the target power device. The gateway device needs to acquire neighbor alarm log information corresponding to the neighbor power device.
Specifically, the gateway device may send second instruction information to each neighbor electrical device, where the second instruction information is used to instruct each neighbor electrical device to send neighbor alarm log information to the gateway device. After receiving the second instruction information sent by the gateway device, each neighbor electric device sends neighbor alarm log information corresponding to each neighbor electric device and identification information of each neighbor electric device to the gateway device.
Optionally, the gateway device may calculate, by using W ═ Pi × Ri/Q, a priority level corresponding to the neighbor alarm log information corresponding to each neighbor electrical device. Ri is the data volume of neighbor alarm log information corresponding to each neighbor power device, Q is the number of neighbor power devices connected with the target power device, and W is the priority level corresponding to the neighbor alarm log information to be transmitted. Pi is the weighting factor of each neighbor power device among all power devices. The gateway equipment uses the local network to transmit the special low-delay network slice resource which is used for transmitting the neighbor alarm log information corresponding to each neighbor electric power equipment corresponding to the target electric power equipment to a network slice management unit in the electric power communication network, wherein the priority parameter is W, the transmission data volume is sigma Ri, and the allocated special low-delay network slice resource is applied. Therefore, each neighbor electric power device can send the neighbor alarm log information corresponding to each neighbor electric power device to the gateway device by using the special low-delay network slice resource.
Step 403, the gateway device sends the neighbor alarm log information to the power server.
Specifically, after receiving the neighbor alarm log information sent by each neighbor power device, the gateway device may configure corresponding network slice resources for each neighbor alarm log information according to the attribute information of each neighbor alarm log information and the priority level of each neighbor alarm log information, and send each neighbor alarm log information to the server by using the configured network slice resources.
And step 404, the power server locates the fault of the target power equipment according to the target alarm directory information, the target alarm log information and the neighbor alarm log information.
Specifically, after receiving the target alarm directory information, the target alarm log information, and the neighbor alarm log information sent by the gateway device, the power server may determine, according to the target alarm directory information, a level of a failure occurring in the target power device and a category of a failure occurring in the target power device. And then, the power server compares the target alarm log information with the neighbor alarm log information, and positions the fault of the target power equipment according to the comparison result.
In the embodiment of the application, the gateway device determines the neighbor power device connected with the target power device according to the relationship between the target power device and other power devices; the method comprises the steps that gateway equipment obtains neighbor alarm log information corresponding to neighbor electric power equipment, wherein the neighbor alarm log information comprises operation data of the neighbor equipment; the gateway equipment sends the neighbor alarm log information to the power server; correspondingly, the power server locates the fault of the target power equipment according to the target alarm directory information and the target alarm log information, and the method comprises the following steps: and the power server positions the fault of the target power equipment according to the target alarm directory information, the target alarm log information and the neighbor alarm log information. In the above method, since there is a relationship between the target electrical device and the neighbor electrical device, in the case where the target electrical device fails, the failure of the target electrical device may affect the neighbor electrical device. After the gateway device acquires the target alarm log information, neighbor alarm log information corresponding to neighbor power equipment needs to be acquired, so that the power server can locate the fault of the target power equipment according to the target alarm directory information, the target alarm log information and the neighbor alarm log information, and the accuracy of the located fault source is ensured.
In an embodiment of the present application, as shown in fig. 6, the step 403 of "the gateway device sends the neighbor alarm log information to the power server" may include the following steps:
step 601, the gateway device determines the priority of each neighbor power device according to the connection relationship between each neighbor power device and the target power device.
Specifically, the gateway device may determine the priority of each neighbor power device according to the connection relationship between each neighbor power device and the target power device and the role of each neighbor power device in the power system.
For example, the closer the connection relationship between each neighboring electric power device and the target electric power device is, and the greater the role each neighboring electric power device plays in the electric power system, the higher the priority corresponding to the neighboring electric power device is.
Step 602, the gateway device configures network slice resources corresponding to the neighbor alarm log information according to the priority of each neighbor power device and the data volume of the neighbor alarm log information corresponding to each neighbor power device.
Specifically, after determining the priority of each neighboring electric power device, that is, determining the weight coefficient of each neighboring electric power device in all electric power devices, the gateway device may calculate the priority level corresponding to the neighboring alarm log information corresponding to each neighboring electric power device by using W ∑ Pi × Ri/Q. Ri is the data volume of neighbor alarm log information corresponding to each neighbor power device, Q is the number of neighbor power devices connected with the target power device, and W is the priority level corresponding to the neighbor alarm log information to be transmitted. Pi is a weight coefficient of each neighboring power device among all power devices.
And the gateway equipment configures corresponding network slice resources for the neighbor alarm log information according to the priority level corresponding to the neighbor alarm log information corresponding to each neighbor electric power equipment and the data volume of the neighbor alarm log information corresponding to each neighbor electric power equipment.
And 603, the gateway equipment sends the neighbor log information to the power server according to the configured network slice resources.
Specifically, the gateway device transmits the neighbor log information to the power server by using the configured network slice resources based on the network communication with the power server.
In the embodiment of the application, the gateway device determines the priority of each neighbor electric power device according to the connection relationship between each neighbor electric power device and the target electric power device; the gateway equipment configures network slice resources corresponding to the neighbor alarm log information according to the priority of each neighbor power equipment and the data volume of the neighbor alarm log information corresponding to each neighbor power equipment; and the gateway equipment sends the neighbor log information to the power server according to the configured network slice resources. According to the method, the priority of each neighbor electric power device is determined, and the priority of each neighbor alarm log information corresponding to each neighbor electric power device is determined according to the priority of each neighbor electric power device. Therefore, corresponding network slice resources can be configured according to the priority of each neighbor alarm log information, and each neighbor alarm log information is sent to the power server in sequence according to the priority of each neighbor alarm log information, so that the network pressure is reduced, and the power server can be ensured to receive each neighbor alarm log information.
In an embodiment of the present application, as shown in fig. 7, the step 204 of the power server locating the fault of the target power device according to the target alarm directory information and the target alarm log information may include the following steps:
step 701, the power server determines the fault level of the target power equipment according to the target alarm directory information.
Specifically, the power server may determine the fault level of the target power device according to the fault level of the target power device included in the target alarm directory information, and compare the fault level of the target power device with a preset fault level threshold.
Step 702, under the condition that the fault level is greater than the preset fault level threshold, the power server inputs the target alarm log information into a preset neural network model, and outputs a fault source and a fault type.
The preset neural network model is obtained based on a plurality of groups of training data through training, and each training data comprises alarm log information and a fault source and a fault type corresponding to the alarm log information.
Specifically, under the condition that the fault level is greater than a preset fault level threshold value, the power server inputs target alarm log information into a preset neural network model and outputs a fault source and a fault type. The preset Neural Network model may be DNN (Deep Neural Network), CNN (Convolutional Neural Network), RNN (Recurrent Neural Network), etc., and when the preset Neural Network model is CNN, it may be a V-Net model, a U-Net model, a Generative countermeasure Network general Networks model, etc. The embodiment of the present application does not specifically limit the type of the preset neural network model.
In the embodiment of the application, the power server determines the fault level of the target power equipment according to the target alarm directory information; and under the condition that the fault level is greater than the preset fault level threshold value, the power server inputs the target alarm log information into a preset neural network model and outputs a fault source and a fault type. Therefore, the accuracy of the fault source and the fault type of the output can be ensured.
In an embodiment of the present application, as shown in fig. 8, the step 101 of acquiring, by the gateway device, target alarm directory information and target alarm log information corresponding to the target electrical device when the target electrical device fails may include the following steps:
step 801, in case of a fault of a target electrical equipment, the target electrical equipment acquires abnormal operation data.
Specifically, the target power device may monitor its own operation data in real time, and determine whether its own operation data is abnormal. In the case where the target electric power device fails, the target electric power device acquires abnormal operation data.
Step 802, the target power device generates target alarm directory information and target alarm log information according to the abnormal operation data, and sends the target alarm directory information and the target alarm log information to the gateway device.
Specifically, the target power device may identify the abnormal operation data, obtain a category of the abnormal operation data, an abnormal level corresponding to the abnormal operation data, and a duration corresponding to the abnormal operation data, and generate the target alarm directory information according to the category of the abnormal operation data, the abnormal level corresponding to the abnormal operation data, and the duration corresponding to the abnormal operation data. Then, the target power equipment extracts and classifies the abnormal operation data to generate abnormal operation data corresponding to each category, and generates target alarm log information according to the abnormal operation data corresponding to each category. And the target power equipment sends the target alarm directory information and the target alarm log information to the gateway equipment according to the connection with the gateway equipment.
In the embodiment of the application, under the condition that the target power equipment fails, the target power equipment acquires abnormal operation data; and the target power equipment generates target alarm directory information and target alarm log information according to the abnormal operation data and sends the target alarm directory information and the target alarm log information to the gateway equipment. The workload of the gateway equipment is reduced, and the working efficiency is improved.
In an embodiment of the present application, as shown in fig. 9, the step 101 of acquiring, by the gateway device, target alarm directory information and target alarm log information corresponding to the target electrical device when the target electrical device fails may include the following steps:
step 901, in the case that the target power device fails, the target power device acquires abnormal operation data, and sends the abnormal operation data to the gateway device.
Specifically, the target power device may monitor its own operation data in real time, and determine whether its own operation data is abnormal. In the case where the target electric power device fails, the target electric power device acquires abnormal operation data. And under the condition that the target power equipment cannot generate target alarm directory information and target alarm log information according to the abnormal operation data, the target power equipment sends the abnormal operation data to the gateway equipment.
Step 902, the gateway device generates target alarm directory information and target alarm log information according to the abnormal operation data.
Specifically, the gateway device may identify the abnormal operation data, obtain a category of the abnormal operation data, an abnormal level corresponding to the abnormal operation data, and a duration corresponding to the abnormal operation data, so as to generate the target alarm directory information according to the category of the abnormal operation data, the abnormal level corresponding to the abnormal operation data, and the duration corresponding to the abnormal operation data. Then, the gateway device extracts and classifies the abnormal operation data to generate abnormal operation data corresponding to each category, and generates target alarm log information according to the abnormal operation data corresponding to each category.
In the embodiment of the application, under the condition that the target power equipment fails, the target power equipment acquires abnormal operation data and sends the abnormal operation data to the gateway equipment; and the gateway equipment generates target alarm directory information and target alarm log information according to the abnormal operation data. The target alarm directory information and the target alarm log information corresponding to the target power equipment can be generated under the condition that the target power equipment cannot generate the target alarm directory information and the target alarm log information according to the abnormal operation data, so that the power server can be ensured to receive the target alarm directory information and the target alarm log information instead of unprocessed abnormal operation data, the working efficiency of the power server can be improved, and the working time of the power server can be saved.
To better explain the fault location method provided by the present application, as shown in fig. 10, an embodiment of the present application shows an overall flowchart of a fault location method, which may specifically include the following steps:
in step 1001, when the target electrical device fails, the target electrical device acquires abnormal operation data.
Step 1002, the target power device generates target alarm directory information and target alarm log information according to the abnormal operation data, and sends the target alarm directory information and the target alarm log information to the gateway device.
Step 1003, the gateway device sends the target alarm directory information to the power server.
Step 1004, the power server sends first instruction information to the gateway device when the fault level of the target power device is greater than a preset fault level threshold.
In step 1005, after receiving the first instruction information, the gateway device sends target alarm log information to the power server.
Step 1006, the gateway device determines, according to the relationship between the target power device and the other power devices, a neighboring power device connected to the target power device.
Step 1007, the gateway device obtains neighbor alarm log information corresponding to the neighbor power device, where the neighbor alarm log information includes operation data of the neighbor device.
Step 1008, the gateway device determines the priority of each neighbor power device according to the connection relationship between each neighbor power device and the target power device.
Step 1009, the gateway device configures the network slice resource corresponding to each neighbor alarm log information according to the priority of each neighbor power device and the data volume of the neighbor alarm log information corresponding to each neighbor power device.
Step 1010, the gateway device sends the neighbor log information to the power server according to the configured network slice resources.
In step 1011, the power server determines the fault level of the target power equipment according to the target alarm directory information.
Step 1012, inputting the target alarm log information and the neighbor alarm log information into a preset neural network model and outputting a fault source and a fault type under the condition that the fault level is greater than a preset fault level threshold value.
It should be understood that although the various steps in the flowcharts of fig. 2-4 and 6-10 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least some of the steps in fig. 2-4 and 6-10 may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed alternately or alternately with other steps or at least some of the other steps.
In an embodiment of the present application, as shown in fig. 11, there is provided a fault location system 1100, the fault location system 1100 includes a target power device 1110, a gateway device 1120, and a power server 1130, the target power device 1110 is connected to the gateway device 1120, the gateway device 1120 is connected to the power server 1130, wherein:
the gateway device 1120 is configured to, when the target power device 1110 fails, obtain target alarm directory information and target alarm log information corresponding to the target power device 1110 by the gateway device 1120, where the target alarm directory information is used to represent a failure level of the target power device 1110; the target alarm log information includes abnormal operation data in the case where the target power device 1110 has a fault;
a gateway device 1120, configured to send the target alarm directory information and the target alarm log information to the power server 1130;
the power server 1130 is configured to locate the fault of the target power device 1110 according to the target alarm directory information and the target alarm log information.
In an embodiment of the present application, the gateway device 1120 is configured to send the target alarm directory information to the power server 1130.
The power server 1130 is configured to send, to the gateway device 1120, first instruction information when the fault level of the target power device 1110 is greater than a preset fault level threshold, where the first instruction information is used to instruct the gateway device 1120 to send target alarm log information to the power server 1130.
The gateway device 1120 is configured to send the target alarm log information to the power server 1130 after receiving the first instruction information.
In an embodiment of the present application, the gateway device 1120 is configured to determine a neighboring electrical device connected to the target electrical device 1110 according to a relationship between the target electrical device 1110 and other electrical devices.
The gateway device 1120 is configured to obtain neighbor alarm log information corresponding to the neighbor power device, where the neighbor alarm log information includes operation data of the neighbor device;
the gateway device 1120 is further configured to send the neighbor alarm log information to the power server 1130; correspondingly, the power server 1130 is configured to locate the fault of the target power device 1110 according to the target alarm directory information, the target alarm log information, and the neighbor alarm log information.
In an embodiment of the present application, the gateway device 1120 is configured to determine a priority of each neighboring electric device according to a connection relationship between each neighboring electric device and the target electric device 1110.
The gateway device 1120 is configured to configure a network slice resource corresponding to each neighbor alarm log information according to the priority of each neighbor electrical device and the data amount of the neighbor alarm log information corresponding to each neighbor electrical device.
And a gateway device 1120, configured to send each neighbor log information to the power server 1130 according to each configured network slice resource.
In an embodiment of the present application, the power server 1130 is configured to determine a fault level of the target power device 1110 according to the target alarm directory information; and under the condition that the fault level is greater than a preset fault level threshold value, the power server inputs target alarm log information into a preset neural network model and outputs a fault source and a fault type, wherein the preset neural network model is obtained based on a plurality of groups of training data through training, and each training data comprises the alarm log information and the fault source and the fault type corresponding to the alarm log information.
In an embodiment of the present application, the target electrical device 1110 is configured to obtain abnormal operation data when the target electrical device 1110 fails.
The target power device 1110 is configured to generate target alarm directory information and target alarm log information according to the abnormal operation data, and send the target alarm directory information and the target alarm log information to the gateway device 1120.
In an embodiment of the present application, the target electrical device 1110 is configured to, in a case that the target electrical device 1110 fails, obtain abnormal operation data, and send the abnormal operation data to the gateway device 1120.
And a gateway device 1120, configured to generate target alarm directory information and target alarm log information according to the abnormal operation data.
For the specific definition of the fault location system, reference may be made to the above definition of the fault location method, which is not described herein again. The various modules in a fault location system of the type described above may be implemented in whole or in part by software, hardware, and combinations thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, the computer device may be a server, and when the computer device is a server, the internal structure thereof may be as shown in fig. 12. The computer device includes a processor, a memory, and a network interface 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, a computer program, and a database. The internal memory provides an environment for the operating system and the computer program to run in the non-volatile storage medium. The database of the computer device is used for storing seed fault location data. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a fault location method.
In one embodiment, a computer device is provided, the computer device may be a terminal, and when the computer device is a terminal, the internal structure thereof may be as shown in fig. 13. 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 non-volatile 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 operation of an operating system and computer programs in the non-volatile storage medium. The communication interface of the computer device is used for carrying out wired or wireless communication with an external terminal, and the wireless communication can be realized through WIFI, an operator network, NFC (near field communication) or other technologies. The computer program is executed by a processor to implement a fault location method. 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, or an external keyboard, a touch pad or a mouse and the like.
It will be appreciated by those skilled in the art that the configurations shown in fig. 12 and 13 are only block diagrams of some configurations relevant to the present disclosure, and do not constitute a limitation on the computer device to which the present disclosure may be applied, and a particular computer device may include more or less components than those shown in the figures, or may combine some components, or have a different arrangement of components.
In one embodiment of the present application, there is provided a computer device comprising a memory and a processor, the memory having stored therein a computer program, the processor implementing the following steps when executing the computer program: under the condition that the target power equipment has a fault, the gateway equipment acquires target alarm directory information and target alarm log information corresponding to the target power equipment, wherein the target alarm directory information is used for representing the fault level of the target power equipment; the target alarm log information comprises abnormal operation data under the condition that the target power equipment fails; the gateway equipment sends the target alarm directory information and the target alarm log information to the power server; and the power server positions the fault of the target power equipment according to the target alarm directory information and the target alarm log information.
In one embodiment of the application, the processor when executing the computer program further performs the following steps: the gateway equipment sends the target alarm directory information to the power server; under the condition that the fault level of the target power equipment is greater than a preset fault level threshold value, the power server sends first instruction information to the gateway equipment, wherein the first instruction information is used for indicating the gateway equipment to send target alarm log information to the power server; and after receiving the first instruction information, the gateway equipment sends target alarm log information to the power server.
In one embodiment of the application, the processor when executing the computer program further performs the following steps: the gateway equipment determines neighbor electric power equipment connected with the target electric power equipment according to the relation between the target electric power equipment and other electric power equipment; the gateway equipment acquires neighbor alarm log information corresponding to neighbor electric power equipment, wherein the neighbor alarm log information comprises operation data of the neighbor equipment; the gateway equipment sends the neighbor alarm log information to the power server; correspondingly, the power server locates the fault of the target power equipment according to the target alarm directory information and the target alarm log information, and the method comprises the following steps: and the power server positions the fault of the target power equipment according to the target alarm directory information, the target alarm log information and the neighbor alarm log information.
In one embodiment of the application, the processor when executing the computer program further performs the following steps: the gateway equipment determines the priority of each neighbor electric power equipment according to the connection relation between each neighbor electric power equipment and the target electric power equipment; the gateway equipment configures network slice resources corresponding to the neighbor alarm log information according to the priority of each neighbor electric power equipment and the data volume of the neighbor alarm log information corresponding to each neighbor electric power equipment; and the gateway equipment sends the neighbor log information to the power server according to the configured network slice resources.
In one embodiment of the application, the processor when executing the computer program further performs the following steps: the power server determines the fault level of the target power equipment according to the target alarm directory information; and under the condition that the fault level is greater than the preset fault level threshold value, the power server inputs target alarm log information into a preset neural network model and outputs a fault source and a fault type, wherein the preset neural network model is obtained by training based on a plurality of groups of training data, and each training data comprises the alarm log information and the fault source and the fault type corresponding to the alarm log information.
In one embodiment of the application, the processor when executing the computer program further performs the following steps: under the condition that the target power equipment fails, the target power equipment acquires abnormal operation data; and the target power equipment generates target alarm directory information and target alarm log information according to the abnormal operation data and sends the target alarm directory information and the target alarm log information to the gateway equipment.
In one embodiment of the application, the processor when executing the computer program further performs the following steps: under the condition that the target power equipment fails, the target power equipment acquires abnormal operation data and sends the abnormal operation data to the gateway equipment; and the gateway equipment generates target alarm directory information and target alarm log information according to the abnormal operation data.
In one embodiment of the present application, a computer-readable storage medium is provided, on which a computer program is stored, which computer program, when executed by a processor, performs the steps of: under the condition that the target power equipment fails, the gateway equipment acquires target alarm directory information and target alarm log information corresponding to the target power equipment, wherein the target alarm directory information is used for representing the fault level of the target power equipment; the target alarm log information comprises abnormal operation data under the condition that the target power equipment fails; the gateway equipment sends the target alarm directory information and the target alarm log information to the power server; and the power server positions the fault of the target power equipment according to the target alarm directory information and the target alarm log information.
In one embodiment of the application, the computer program when executed by the processor further performs the steps of: the gateway equipment sends the target alarm directory information to the power server; under the condition that the fault level of the target power equipment is larger than a preset fault level threshold value, the power server sends first instruction information to the gateway equipment, wherein the first instruction information is used for indicating the gateway equipment to send target alarm log information to the power server; and after receiving the first instruction information, the gateway equipment sends target alarm log information to the power server.
In one embodiment of the application, the computer program when executed by the processor further performs the steps of: the gateway equipment determines neighbor electric power equipment connected with the target electric power equipment according to the relation between the target electric power equipment and other electric power equipment; the gateway equipment acquires neighbor alarm log information corresponding to neighbor power equipment, wherein the neighbor alarm log information comprises operation data of the neighbor equipment; the gateway equipment sends the neighbor alarm log information to the power server; correspondingly, the power server locates the fault of the target power equipment according to the target alarm directory information and the target alarm log information, and the method comprises the following steps: and the power server positions the fault of the target power equipment according to the target alarm directory information, the target alarm log information and the neighbor alarm log information.
In one embodiment of the application, the computer program when executed by the processor further performs the steps of: the gateway equipment determines the priority of each neighbor electric power equipment according to the connection relation between each neighbor electric power equipment and the target electric power equipment; the gateway equipment configures network slice resources corresponding to the neighbor alarm log information according to the priority of each neighbor power equipment and the data volume of the neighbor alarm log information corresponding to each neighbor power equipment; and the gateway equipment sends the neighbor log information to the power server according to the configured network slice resources.
In one embodiment of the application, the computer program when executed by the processor further performs the steps of: the power server determines the fault level of the target power equipment according to the target alarm directory information; and under the condition that the fault level is greater than a preset fault level threshold value, the power server inputs target alarm log information into a preset neural network model and outputs a fault source and a fault type, wherein the preset neural network model is obtained based on a plurality of groups of training data through training, and each training data comprises the alarm log information and the fault source and the fault type corresponding to the alarm log information.
In one embodiment of the application, the computer program when executed by the processor further performs the steps of: under the condition that the target power equipment fails, the target power equipment acquires abnormal operation data; and the target power equipment generates target alarm directory information and target alarm log information according to the abnormal operation data and sends the target alarm directory information and the target alarm log information to the gateway equipment.
In one embodiment of the application, the computer program when executed by the processor further performs the steps of: under the condition that the target power equipment fails, the target power equipment acquires abnormal operation data and sends the abnormal operation data to the gateway equipment; and the gateway equipment generates target alarm directory information and target alarm log information according to the abnormal operation data.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database or other medium used in the embodiments provided herein can include at least one of non-volatile and volatile memory. Non-volatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, or the like. Volatile Memory can include Random Access Memory (RAM) or external cache Memory. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), for example.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent application shall be subject to the appended claims.

Claims (10)

1. A fault location method is applied to a fault location system, wherein the fault location system comprises a target power device, a gateway device and a power server, the target power device is connected with the gateway device, and the gateway device is connected with the power server, and the method comprises the following steps:
under the condition that the target power equipment has a fault, the gateway equipment acquires target alarm directory information and target alarm log information corresponding to the target power equipment, wherein the target alarm directory information is used for representing the fault level of the target power equipment; the target alarm log information comprises abnormal operation data under the condition that the target power equipment fails;
the gateway equipment sends the target alarm directory information and the target alarm log information to the power server;
and the power server positions the fault of the target power equipment according to the target alarm directory information and the target alarm log information.
2. The method of claim 1, wherein the gateway device sending the target alarm directory information and the target alarm log information to the power server comprises:
the gateway equipment sends the target alarm directory information to the power server;
under the condition that the fault level of the target power equipment is greater than a preset fault level threshold value, the power server sends first instruction information to the gateway equipment, wherein the first instruction information is used for indicating the gateway equipment to send the target alarm log information to the power server;
the gateway device sends the target alarm log information to the power server after receiving the first instruction information.
3. The method according to claim 2, wherein after the gateway device transmits the target alarm log information to the power server after receiving the first instruction information, the method further comprises:
the gateway equipment determines neighbor electric power equipment connected with the target electric power equipment according to the relation between the target electric power equipment and other electric power equipment;
the gateway equipment acquires neighbor alarm log information corresponding to the neighbor electric power equipment, wherein the neighbor alarm log information comprises operation data of the neighbor equipment;
the gateway equipment sends the neighbor alarm log information to the power server;
correspondingly, the power server locates the fault of the target power equipment according to the target alarm directory information and the target alarm log information, including:
and the power server positions the fault of the target power equipment according to the target alarm directory information, the target alarm log information and the neighbor alarm log information.
4. The method of claim 3, wherein the gateway device sends the neighbor alarm log information to the power server, including;
the gateway equipment determines the priority of each neighbor electric power equipment according to the connection relation between each neighbor electric power equipment and the target electric power equipment;
the gateway equipment configures network slice resources corresponding to the neighbor alarm log information according to the priority of each neighbor electric power equipment and the data volume of the neighbor alarm log information corresponding to each neighbor electric power equipment;
and the gateway equipment sends the neighbor log information to the power server according to the configured network slice resources.
5. The method of claim 1, wherein the power server locating the fault of the target power device according to the target alarm directory information and the target alarm log information comprises:
the power server determines the fault level of the target power equipment according to the target alarm directory information;
under the condition that the fault level is larger than a preset fault level threshold value, the power server inputs the target alarm log information into a preset neural network model and outputs the fault source and the fault type; the preset neural network model is obtained based on a plurality of groups of training data, and each training data comprises alarm log information and a fault source and a fault type corresponding to the alarm log information.
6. The method according to claim 1, wherein the acquiring, by the gateway device, target alarm directory information and target alarm log information corresponding to the target electrical device when the target electrical device fails comprises:
under the condition that the target electric power equipment fails, the target electric power equipment acquires the abnormal operation data;
and the target power equipment generates the target alarm directory information and the target alarm log information according to the abnormal operation data and sends the target alarm directory information and the target alarm log information to the gateway equipment.
7. The method according to claim 1, wherein the acquiring, by the gateway device, target alarm directory information and target alarm log information corresponding to the target electrical device when the target electrical device fails comprises:
under the condition that the target power equipment fails, the target power equipment acquires the abnormal operation data and sends the abnormal operation data to the gateway equipment;
and the gateway equipment generates the target alarm directory information and the target alarm log information according to the abnormal operation data.
8. A fault location system comprising a target power device, a gateway device, and a power server, the target power device being connected to the gateway device, the gateway device being connected to the power server, wherein:
the gateway device is configured to, when the target power device fails, obtain target alarm directory information and target alarm log information corresponding to the target power device, where the target alarm directory information is used to characterize a failure level of the target power device; the target alarm log information comprises abnormal operation data under the condition that the target power equipment fails;
the gateway device is used for sending the target alarm directory information and the target alarm log information to the power server;
and the power server is used for positioning the fault of the target power equipment according to the target alarm directory information and the target alarm log information.
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.
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CN111176945A (en) * 2019-12-28 2020-05-19 浪潮电子信息产业股份有限公司 Node fault positioning method, device, equipment and computer readable storage medium
CN111817891A (en) * 2020-07-07 2020-10-23 中国联合网络通信集团有限公司 Network fault processing method and device, storage medium and electronic equipment
CN112422344A (en) * 2020-11-18 2021-02-26 青岛海尔科技有限公司 Log abnormity warning method and device, storage medium and electronic device

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