CN112787863B - Remote operation and maintenance secure communication method and device and computer readable storage medium - Google Patents
Remote operation and maintenance secure communication method and device and computer readable storage medium Download PDFInfo
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- CN112787863B CN112787863B CN202110061382.9A CN202110061382A CN112787863B CN 112787863 B CN112787863 B CN 112787863B CN 202110061382 A CN202110061382 A CN 202110061382A CN 112787863 B CN112787863 B CN 112787863B
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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
- H04L41/0631—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
Abstract
The invention discloses a method, a device and a computer readable storage medium for remote operation and maintenance secure communication, wherein the method comprises the following steps: obtaining information of a first intelligent oscillograph; obtaining first standard description information of the first intelligent oscillograph; determining first standard interface information and building a first operation and maintenance platform according to the first standard description information; acquiring first wave recording file information according to the first operation and maintenance platform; inputting the information of the first recording file into a training model to obtain a first output result of the first training model, namely obtaining first operation and maintenance data information; judging whether the first operation and maintenance data are abnormal or not; if the first operation and maintenance data are abnormal, first alarm information is obtained; and sending the first alarm information to a first main station. The technical problems that in the prior art, the operation and maintenance platform is not enough in standardization degree, poor in stability and poor in data acquisition accuracy are solved.
Description
Technical Field
The invention relates to the technical field of oscillograph monitoring, in particular to a method and a device for remote operation and maintenance safety communication and a computer readable storage medium.
Background
The intelligent wave recorder and the main station system thereof are the most important implementation carriers for relay protection intellectualization, but the network safety protection research is basically in a blank state, and the risk of hacker attack on the intelligent wave recorder and the main station system thereof is higher, so that the realization of the safety protection of the intelligent wave recorder and the safe and efficient operation and maintenance of remote operation and maintenance services is an important method for protecting the intelligent wave recorder and the main station system thereof.
However, in the process of implementing the technical solution of the invention in the embodiments of the present application, the inventor of the present application finds that the above technology has at least the following technical problems:
the operation and maintenance platform has insufficient standardization degree, poor stability and poor data acquisition accuracy.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a method, an apparatus and a computer readable storage medium for remote operation and maintenance secure communication, so as to enhance operation and maintenance standardization, improve operation and maintenance efficiency and enhance network communication security.
In order to solve the above technical problem, an embodiment of the present invention provides a method for remote operation and maintenance secure communication, which is applied to an operation and maintenance management platform, and includes:
s1, obtaining first intelligent oscillograph information and first standard description information of the first intelligent oscillograph, and obtaining first standard interface information according to the first standard description information;
s2, building a first operation and maintenance platform according to the first standard interface information;
s3, acquiring first wave recording file information according to the first operation and maintenance platform, inputting the first wave recording file information into a trained first training model, and acquiring a first output result comprising first operation and maintenance data;
and S4, judging whether the first operation and maintenance data information is abnormal or not, if so, generating first alarm information, and sending the first alarm information to a first master station for alarming.
Further, the manner of obtaining the first standard description information of the first intelligent wave recorder in step S1 specifically includes:
s11, acquiring first attribute information of the first intelligent oscillograph;
step S12, obtaining first description database information;
step S13, inputting the first attribute information and the first description database information into a trained second training model;
step S14, obtaining a second output result of the second training model, wherein the second output result comprises the first standard description information.
Further, after the first operation and maintenance platform is built by the first standard interface information, the step S2 further includes:
step S21, obtaining first connection relation information of the first intelligent oscillograph;
step S22, inputting the first attribute information and the first connection relation information into a trained third training model;
step S23, obtaining a third output result of the third training model, wherein the third output result comprises the first operation and maintenance scene information;
step S24, inputting the first operation and maintenance scene information to the first operation and maintenance platform.
Further, the step S4 further includes:
step S41, if the first operation and maintenance data are abnormal, the first recording file is marked as first fault recording file information;
step S42, acquiring first fault waveform information in the first fault recording file;
step S43, performing waveform analysis on the first fault waveform information to obtain first waveform analysis result information;
step S44, obtaining first operation and maintenance log information;
and step S45, updating the first waveform analysis result to the first operation and maintenance log information.
Further, the step S2 further includes:
step S25, obtaining identity information of a first login user;
step S26, obtaining first identity authentication technical information;
step S27, the identity information of the first login user is identified according to the first identity identification technology;
step S28, judging whether the identity information of the first login user is abnormal or not;
step S29, if the first login user identity information is abnormal, a first operation prohibition instruction is obtained.
Further, the step S25 of obtaining the identity information of the first login user further includes:
step S251, obtaining first login address information;
step S252, obtaining threshold information of a first limited login address;
step S253, judging whether the first login address is within the threshold value of the first limited login address;
in step S254, if the first login address information is not within the first limited login address threshold, a second operation prohibition instruction is obtained.
Further, the step S26 of obtaining the first identity authentication technology information further includes:
step S261, obtaining first predetermined password complexity information;
step S262, obtaining first authentication password information according to the first preset password complexity information;
step S263, obtain first update time threshold information;
step S264, replacing the first authentication password information according to the first update time threshold information.
Further, in the step S3, the first intelligent wave recorder includes an acquisition unit and a management unit, and the acquisition unit of the first intelligent wave recorder obtains switching values, analog values, and communication messages of the circuit, the circuit breaker on each side of the main transformer, the disconnecting switch, and the relay protection, and generates a first wave recording file; and the management unit of the first intelligent recorder transmits the first recording file information obtained by the acquisition unit to the first operation and maintenance platform, and the first operation and maintenance platform analyzes and processes data.
The invention also provides a device for remote operation and maintenance safety communication, which is applied to an operation and maintenance management platform and comprises:
the first obtaining module is used for obtaining first intelligent oscillograph information and first standard description information of the first intelligent oscillograph, and obtaining first standard interface information according to the first standard description information;
the building module is used for building a first operation and maintenance platform according to the first standard interface information;
the second obtaining module is used for obtaining first wave recording file information according to the first operation and maintenance platform, inputting the first wave recording file information into the trained first training model, and obtaining a first output result comprising first operation and maintenance data;
and the alarm module is used for judging whether the first operation and maintenance data information is abnormal or not, generating first alarm information if the first operation and maintenance data information is abnormal, and sending the first alarm information to the first master station for alarming.
The present invention also provides a computer-readable storage medium comprising a stored computer program, which when executed controls a device in which the computer-readable storage medium is located to perform the method for remote operation and maintenance secure communication.
The embodiment of the invention has the beneficial effects that: because the standard interface of the operation and maintenance platform is determined by abstracting and inducing the uniform description standard of the safe operation and maintenance object of the remote intelligent wave recorder, the intelligent wave recorder station can carry out uniform safe operation and maintenance on the remote intelligent wave recorder by using the same operation and maintenance platform through a scheduling data network; the operation and maintenance data are obtained by inputting the first recording file into the training model, and the first operation and maintenance data information is more accurately obtained and judged based on the characteristic that the training model can continuously optimize learning and obtain experience to process data more accurately, and the abnormal information is sent to the first master station to give an alarm, so that the technical purposes of enhancing operation and maintenance standardization, improving operation and maintenance efficiency and enhancing network communication safety are achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a flowchart illustrating a method for remote operation and maintenance secure communication according to an embodiment of the present invention.
Fig. 2 is a schematic flowchart of a method for remote operation and maintenance secure communication according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an exemplary electronic device in an embodiment of the present invention.
Detailed Description
The following description of the embodiments refers to the accompanying drawings, which are included to illustrate specific embodiments in which the invention may be practiced.
The intelligent wave recorder and the main station system thereof are the most important implementation carrier for relay protection intellectualization, and the realization of the safety protection of the intelligent wave recorder and the safe and efficient operation and maintenance of remote operation and maintenance service is an important method for protecting the intelligent wave recorder and the main station system thereof.
Referring to fig. 1, an embodiment of the present invention provides a method for remote operation and maintenance secure communication, which is applied to an operation and maintenance management platform, and includes:
s1, obtaining first intelligent oscillograph information and first standard description information of the first intelligent oscillograph, and obtaining first standard interface information according to the first standard description information;
s2, building a first operation and maintenance platform according to the first standard interface information;
s3, acquiring first recording file information according to the first operation and maintenance platform, inputting the first recording file information into a trained first training model, and acquiring a first output result comprising first operation and maintenance data;
and S4, judging whether the first operation and maintenance data information is abnormal or not, if so, generating first alarm information, and sending the first alarm information to a first master station for alarming.
For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the embodiments.
Referring to fig. 2, in step S1, information of the first intelligent recorder is identified by the information input end, and the information of the first intelligent recorder is input to the operation and maintenance management platform, so as to determine the operation and maintenance object. The first standard description information is used for uniformly describing the attributes of the operation and maintenance objects through the database, so that scattered operation and maintenance state data are gathered, the uniform description of the operation and maintenance objects in a company is achieved, and the technical purpose of enhancing the operation and maintenance standardization is achieved.
Obtaining first standard interface information from the first standard description information, specifically: an independent interface (namely a first standard interface) is adopted between the first intelligent wave recorder and the operation and maintenance platform for information transmission, so that data penetration between transmission layers is prevented. After the operation and maintenance object is uniformly described, the first standard interface information is determined according to the first standard description information, a uniform operation interface of the operation and maintenance object is provided, and the technical purpose of further enhancing the operation and maintenance standardization is achieved.
After a series of operations for improving operation and maintenance standardization are performed in step S1, first standard interface information is determined, and then in step S2, the first operation and maintenance platform can be built and constructed according to the first standard interface, including selecting a service framework, a message middleware, a basic framework component, and the like, to build a stable and efficient operation and maintenance platform.
The first intelligent wave recorder comprises an acquisition unit and a management unit, and in the step S3, the acquisition unit of the first intelligent wave recorder acquires switching values, analog values and communication messages of circuit breakers, isolating switches and relay protection on each side of a circuit and a main transformer, and generates a first wave recording file; and the management unit of the first intelligent wave recorder transmits the first wave recording file information obtained by the acquisition unit to the first operation and maintenance platform, and the first operation and maintenance platform analyzes and processes the data.
Then, inputting the information of the first recording file into a trained first training model, wherein the first training model is obtained by training a plurality of groups of training data, and each group of training data in the plurality of groups of training data comprises: the first recording file information and the identification information of the first operation and maintenance data.
A first output result is output from the first training model, the first output result including first operation and maintenance data. Specifically, the first training model is a model capable of performing continuous self-training learning according to training data, and further, the first training model is a neural network model, i.e., a neural network model in machine learning, which reflects many basic features of human brain functions and is a highly complex nonlinear dynamical learning system. Each set of training data in the training data comprises the first recording file information and the identification information of the first operation and maintenance data. The neural network model is continuously self-corrected, and when the output information of the neural network model reaches a preset accuracy rate/reaches a convergence state, the supervised learning process is ended. Through data training of the neural network model, the neural network model can process the input data more accurately, and the output first operation and maintenance data information is more accurate. The first operation and maintenance data comprise configuration files, working states, alarm information and the like, and are the operation states of the substation protection control system obtained from the first recording file. Based on the characteristic that the data of the first training model is processed more accurately after training, the first recording file is input into the first training model, and the first operation and maintenance data are accurately obtained through the output information of the training model, so that the first operation and maintenance data are more accurately obtained, and the operation and maintenance efficiency of the first operation and maintenance platform is further improved.
After first operation and maintenance data are obtained through a first training model, in step S4, an operation and maintenance management platform judges the obtained first operation and maintenance data information, judges whether abnormal information exists in the first operation and maintenance data, generates first alarm information if abnormal information such as abnormal device operation state, analog quantity alarm, alarm with inconsistent fixed values and the like exists, and sends the first alarm information to a first main station through the operation and maintenance management platform to perform early warning on the abnormal data in time.
Further, the manner of obtaining the first standard description information of the first intelligent oscillograph in step S1 specifically includes:
s11, acquiring first attribute information of the first intelligent oscillograph;
step S12, obtaining first description database information;
step S13, inputting the first attribute information and the first description database information into a trained second training model;
step S14, a second output result of the second training model is obtained, and the second output result comprises the first standard description information.
Specifically, the first attribute information of the first intelligent wave recorder comprises basic configurations such as the model, the communication protocol, the maximum fault current recording capability and the recording and broadcasting recording time of the first intelligent wave recorder. The standard description is a symbolic language for identifying equipment identity, the first attribute information and the first database are input into the second training model, and the first standard description information is accurately obtained through the second output information of the second training model based on the characteristic that the data is more accurate after the second training model is trained. And uniformly describing the attributes of the operation and maintenance objects by obtaining the first standard description information, and gathering scattered operation and maintenance state data to achieve the uniformity of the operation and maintenance objects in the company. The method lays a foundation for the accuracy of data transmission, and realizes the technical purpose of further realizing the standardization of the operation and maintenance platform. The second training model is obtained by training a plurality of groups of training data, wherein each group of training data in the plurality of groups of training data comprises: the first attribute information, the first description database information, and identification information of the first standard description information.
Further, after the step S2 of building the first operation and maintenance platform by using the first standard interface information, the step S2 further includes:
step S21, obtaining first connection relation information of the first intelligent oscillograph;
step S22, inputting the first attribute information and the first connection relation information into a trained third training model;
step S23, obtaining a third output result of the third training model, wherein the third output result comprises the first operation and maintenance scene information;
and S24, inputting the first operation and maintenance scene information to the first operation and maintenance platform.
Specifically, after the first operation and maintenance platform is built through the first standard interface, the first attribute information and the first connection relation information are input into the third training model, and the first operation and maintenance scene information is accurately obtained through the third output information of the third training model based on the characteristic that the data is more accurately processed after the third training model is trained. The third training model is obtained by training a plurality of groups of training data, wherein each group of training data in the plurality of groups of training data comprises: the first attribute information, the first connection relation information and the identification information of the first operation and maintenance scene information. The first connection relation information is the connection relation between the first intelligent wave recorder and the first main station, the transformer, the protection device, the wave recorder and the like. The first operation and maintenance scene is operation and maintenance operations and requirements, such as specific operations of monitoring equipment operation state, alarming, data analysis, state evaluation and the like, to be implemented by the first operation and maintenance platform on the first intelligent wave recorder. The technical aims of enhancing the operation and maintenance standardization and improving the operation and maintenance efficiency are fulfilled. After the first operation and maintenance scene information is obtained, the first operation and maintenance scene information is sent to the first operation and maintenance platform, and a foundation is laid for subsequent operation and maintenance operation.
Further, step S4 further includes:
step S41, if the first operation and maintenance data are abnormal, the first recording file is marked as first fault recording file information;
step S42, acquiring first fault waveform information in the first fault recording file;
step S43, performing waveform analysis on the first fault waveform information to obtain first waveform analysis result information;
step S44, obtaining first operation and maintenance log information;
and step S45, updating the first waveform analysis result to the first operation and maintenance log information.
Specifically, if the first operation and maintenance data information is analyzed through the operation and maintenance management unit, and the first operation and maintenance data is judged to be abnormal, the first recording file is identified as a fault, a fault waveform in the first recording file is obtained, the operation and maintenance management unit analyzes the first fault waveform, and the first waveform analysis result is updated to the first operation and maintenance log. The first operation and maintenance log comprises operation and maintenance time, fault types, fault equipment, current before and after the fault, voltage values and other information.
Further, step S2 further includes:
step S25, obtaining identity information of a first login user;
step S26, obtaining first identity authentication technical information;
step S27, the identity information of the first login user is identified according to the first identity identification technology;
step S28, judging whether the identity information of the first login user is abnormal;
step S29, if the first login user identity information is abnormal, a first operation prohibition instruction is obtained.
Specifically, after the first operation and maintenance platform is built, the user logs in the operation and maintenance management platform to acquire and manage information of the first operation and maintenance platform. The first login user identity information is account information of the user login platform, the first identity authentication technology comprises password authentication, dynamic passwords and the like, the identity information of the first login user is authenticated according to the first identity authentication technology, if the first login user identity information is abnormal or fails to be authenticated, the first operation prohibition instruction is obtained, and the prohibition instruction information is sent to the first master station. Therefore, the technical purpose of improving the operation and maintenance safety communication is achieved.
Further, the step S25 of obtaining the identity information of the first login user further includes:
step S251, obtaining first login address information;
step S252, obtaining threshold information of a first limited login address;
step S253, determining whether the first login address is within the first limited login address threshold;
in step S254, if the first login address information is not within the first limited login address threshold, a second operation prohibition instruction is obtained.
Specifically, the address information of the operation and maintenance management platform is limited by setting the first limited login address threshold value information, an operation prohibition instruction is sent to the operation information of which the login address does not meet the first limited login address threshold value, and the abnormal operation information is sent to the first master station. The technical purpose of operation and maintenance safety communication is further realized.
Further, the step S26 of obtaining the first identity authentication technology information further comprises:
step S261, obtaining first predetermined password complexity information;
step S262, obtaining first authentication password information according to the first preset password complexity information;
step S263, obtaining first update time threshold information;
step S264, replacing the first authentication password information according to the first update time threshold information.
Specifically, the identity authentication information should have the characteristic of being not easy to falsely use, and the accuracy of the identity authentication technology is ensured and the safety of the operation and maintenance platform is further improved by ensuring that the complexity of the password meets a certain threshold value and regularly replacing the password.
Based on the same inventive concept as the aforementioned remote operation and maintenance secure communication method, a second embodiment of the present invention provides a remote operation and maintenance secure communication device, which is applied to an operation and maintenance management platform, and includes:
the first obtaining module is used for obtaining first intelligent oscillograph information and first standard description information of the first intelligent oscillograph, and obtaining first standard interface information according to the first standard description information;
the building module is used for building a first operation and maintenance platform according to the first standard interface information;
the second obtaining module is used for obtaining first wave recording file information according to the first operation and maintenance platform, inputting the first wave recording file information into the trained first training model, and obtaining a first output result comprising first operation and maintenance data;
and the alarm module is used for judging whether the first operation and maintenance data information is abnormal or not, generating first alarm information if the first operation and maintenance data information is abnormal, and sending the first alarm information to the first master station for alarming.
Specifically, the first obtaining module specifically includes:
the first obtaining unit is used for obtaining information of the first intelligent oscillograph;
the second obtaining unit is used for obtaining first standard description information of the first intelligent recorder;
and a third obtaining unit, configured to obtain the first standard interface information from the first standard description information.
The second obtaining module specifically includes:
the fourth obtaining unit is used for obtaining first recording file information according to the first operation and maintenance platform;
the first input unit is used for inputting the first recording file information into a trained first training model; the first training model is obtained by training a plurality of groups of training data, and each group of training data in the plurality of groups of training data comprises: the first recording file information and the identification information of the first operation and maintenance data;
a fifth obtaining unit, configured to obtain a first output result of the first training model, where the first output result includes the first operation and maintenance data information.
The alarm module specifically comprises:
the first judgment unit is used for judging whether the first operation and maintenance data are abnormal or not;
the generating unit is used for generating first alarm information when the first operation and maintenance data are abnormal;
and the first sending unit is used for sending the first alarm information to the first master station.
Further, the apparatus further comprises:
a sixth obtaining unit, configured to obtain first attribute information of the first intelligent oscillograph;
a seventh obtaining unit configured to obtain the first description database information;
the second input unit is used for inputting the first attribute information and the first description database information into a trained second training model; the second training model is obtained by training a plurality of groups of training data, and each group of training data in the plurality of groups of training data comprises: identification information of the first attribute information, the first description database information, and the first standard description information;
an eighth obtaining unit, configured to obtain a second output result of the second training model, where the second output result includes the first standard description information.
Further, the apparatus further comprises:
a ninth obtaining unit, configured to obtain first connection relation information of the first intelligent oscillograph;
a third input unit, configured to input the first attribute information and the first connection relationship information into a trained third training model; the third training model is obtained by training a plurality of groups of training data, and each group of training data in the plurality of groups of training data comprises: the first attribute information, the first connection relation information and the identification information of the first operation and maintenance scene information;
a tenth obtaining unit, configured to obtain a third output result of the third training model, where the third output result includes the first operation and maintenance scene information;
and the fourth input unit is used for inputting the first operation and maintenance scene information to the first operation and maintenance platform.
Further, the apparatus further comprises:
the first identification unit is used for identifying the first recording file as first fault recording file information when the first operation and maintenance data are abnormal;
an eleventh obtaining unit, configured to obtain first fault waveform information in the first fault recording file;
a twelfth obtaining unit, configured to perform waveform analysis on the first fault waveform information, and obtain first waveform analysis result information;
a thirteenth obtaining unit, configured to obtain the first operation and maintenance log information;
a first updating unit, configured to update the first waveform analysis result to the first operation and maintenance log information.
Further, the apparatus further comprises:
a fourteenth obtaining unit, configured to obtain identity information of the first login user;
a fifteenth obtaining unit, configured to obtain first identity authentication technology information;
the first authentication unit is used for authenticating the identity information of the first login user according to the first identity authentication technology;
the second judging unit is used for judging whether the identity information of the first login user is abnormal or not;
and a sixteenth obtaining unit, configured to obtain a first operation prohibition instruction when the first login user identity information is abnormal.
Further, the apparatus further comprises:
a seventeenth obtaining unit configured to obtain first predetermined password complexity information;
an eighteenth obtaining unit, configured to obtain first authentication password information according to the first predetermined password complexity information;
a nineteenth obtaining unit configured to obtain first update time threshold information;
and the first adjusting unit is used for replacing the first authentication password information according to the first updating time threshold information.
Further, the apparatus further comprises:
a twentieth obtaining unit configured to obtain the first login address information;
a twenty-first obtaining unit configured to obtain first limited login address threshold information;
a third judging unit, configured to judge whether the first login address is within the first limited login address threshold;
a twenty-second obtaining unit, configured to obtain a second operation prohibition instruction when the first login address information is not within the first limited login address threshold.
Various modifications and specific examples of the method for remote operation and maintenance secure communication of the first embodiment are also applicable to the apparatus for remote operation and maintenance secure communication of the present embodiment, and a method for implementing the apparatus for remote operation and maintenance secure communication of the present embodiment will be apparent to those skilled in the art from the foregoing detailed description of the method for remote operation and maintenance secure communication, and therefore, for the sake of brevity of the description, detailed descriptions thereof will not be provided herein.
The electronic device of the embodiment of the present application is described below with reference to fig. 3. Fig. 3 illustrates a schematic structural diagram of an electronic device according to an embodiment of the present application.
Based on the inventive concept of the method for remote operation and maintenance secure communication according to the foregoing embodiment of the present invention, a third embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed, controls an apparatus in which the computer-readable storage medium is located to perform the foregoing method for remote operation and maintenance secure communication.
Where in fig. 3 a bus architecture (represented by bus 300), bus 300 may include any number of interconnected buses and bridges, bus 300 linking together various circuits including one or more processors, represented by processor 302, and memory, represented by memory 304. The bus 300 may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further in this embodiment. A bus interface 305 provides an interface between the bus 300 and the receiver 301 and transmitter 303. The receiver 301 and the transmitter 303 may be the same element, i.e., a transceiver, providing a means for communicating with various other systems over a transmission medium.
The processor 302 is responsible for managing the bus 300 and general processing, and the memory 304 may be used for storing data used by the processor 302 in performing operations.
From the above, compared with the prior art, the embodiment of the invention has the following beneficial effects: because the standard interface of the operation and maintenance platform is determined by abstracting and inducing the uniform description standard of the safe operation and maintenance object of the remote intelligent wave recorder, the intelligent wave recorder master station can carry out uniform safe operation and maintenance on the remote intelligent wave recorder by using the same operation and maintenance platform through a scheduling data network; the operation and maintenance data are obtained by inputting the first recording file into the training model, and the first operation and maintenance data information is more accurately obtained and judged based on the characteristic that the training model can continuously optimize learning and obtain experience to process data more accurately, and the abnormal information is sent to the first master station to give an alarm, so that the technical purposes of enhancing operation and maintenance standardization, improving operation and maintenance efficiency and enhancing network communication safety are achieved.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.
Claims (8)
1. A method for remote operation and maintenance safety communication is applied to an operation and maintenance management platform and is characterized by comprising the following steps:
s1, obtaining first intelligent oscillograph information and first standard description information of the first intelligent oscillograph, and obtaining first standard interface information according to the first standard description information;
s2, building a first operation and maintenance platform according to the first standard interface information;
s3, acquiring first wave recording file information according to the first operation and maintenance platform, inputting the first wave recording file information into a trained first training model, and acquiring a first output result comprising first operation and maintenance data;
s4, judging whether the first operation and maintenance data information is abnormal or not, if so, generating first alarm information, and sending the first alarm information to a first master station for alarming;
the manner of obtaining the first standard description information of the first intelligent oscillograph in the step S1 specifically includes:
s11, acquiring first attribute information of the first intelligent oscillograph;
step S12, obtaining first description database information;
step S13, inputting the first attribute information and the first description database information into a trained second training model;
step S14, obtaining a second output result of the second training model, wherein the second output result comprises the first standard description information;
after the first operation and maintenance platform is established by the first standard interface information, the step S2 further includes:
step S21, obtaining first connection relation information of the first intelligent oscillograph;
step S22, inputting the first attribute information and the first connection relation information into a trained third training model;
step S23, obtaining a third output result of the third training model, wherein the third output result comprises first operation and maintenance scene information;
step S24, inputting the first operation and maintenance scene information to the first operation and maintenance platform.
2. The method for remote operation and maintenance secure communication according to claim 1, wherein the step S4 further comprises:
step S41, if the first operation and maintenance data are abnormal, identifying the first wave recording file as first fault wave recording file information;
step S42, first fault waveform information in the first fault recording file is obtained;
step S43, performing waveform analysis on the first fault waveform information to obtain first waveform analysis result information;
step S44, obtaining first operation and maintenance log information;
and step S45, updating the first waveform analysis result to the first operation and maintenance log information.
3. The method for remote operation and maintenance secure communication according to claim 1, wherein the step S2 further comprises:
step S25, obtaining identity information of a first login user;
step S26, obtaining first identity authentication technology information;
step S27, the identity information of the first login user is identified according to the first identity identification technology;
step S28, judging whether the identity information of the first login user is abnormal;
and S29, if the identity information of the first login user is abnormal, obtaining a first operation prohibition instruction.
4. The method for remote operation and maintenance secure communication according to claim 3, wherein the step S25 of obtaining the identity information of the first login user further comprises:
step S251, obtaining first login address information;
step S252, obtaining threshold information of a first limited login address;
step S253, judging whether the first login address is within the threshold value of the first limited login address;
in step S254, if the first login address information is not within the first limited login address threshold, a second operation prohibition instruction is obtained.
5. The method for remote operation and maintenance secure communication according to claim 3, wherein the step S26 of obtaining the first identity authentication technology information further comprises:
step S261, obtaining first predetermined password complexity information;
step S262, obtaining first authentication password information according to the first preset password complexity information;
step S263, obtaining first update time threshold information;
step S264, replacing the first authentication password information according to the first update time threshold information.
6. The method according to claim 1, wherein the first intelligent wave recorder comprises an acquisition unit and a management unit, and in step S3, the acquisition unit of the first intelligent wave recorder obtains switching values, analog values and communication messages of circuit breakers, isolating switches and relay protection on each side of the line and the main transformer, and generates the first wave recording file; and the management unit of the first intelligent wave recorder transmits the first wave recording file information obtained by the acquisition unit to the first operation and maintenance platform, and the first operation and maintenance platform analyzes and processes the data.
7. A device for remote operation and maintenance safety communication is applied to an operation and maintenance management platform and is characterized by comprising:
the first obtaining module is used for obtaining first intelligent oscillograph information and first standard description information of the first intelligent oscillograph, and obtaining first standard interface information according to the first standard description information; the method for obtaining the first standard description information of the first intelligent recorder specifically comprises the following steps: acquiring first attribute information of the first intelligent wave recorder; obtaining first description database information; inputting the first attribute information and the first description database information into a trained second training model; obtaining a second output result of the second training model, the second output result including the first standard description information;
the building module is used for building a first operation and maintenance platform according to the first standard interface information;
the second obtaining module is used for obtaining first wave recording file information according to the first operation and maintenance platform, inputting the first wave recording file information into the trained first training model, and obtaining a first output result comprising first operation and maintenance data;
the alarm module is used for judging whether the first operation and maintenance data information is abnormal or not, generating first alarm information if the first operation and maintenance data information is abnormal, and sending the first alarm information to the first master station for alarming;
a ninth obtaining unit, configured to obtain first connection relation information of the first intelligent oscillograph;
a third input unit, configured to input the first attribute information and the first connection relationship information into a trained third training model; the third training model is obtained by training a plurality of groups of training data, and each group of training data in the plurality of groups of training data comprises: the first attribute information, the first connection relation information and the identification information of the first operation and maintenance scene information;
a tenth obtaining unit, configured to obtain a third output result of the third training model, where the third output result includes the first operation and maintenance scene information;
and the fourth input unit is used for inputting the first operation and maintenance scene information to the first operation and maintenance platform.
8. A computer-readable storage medium, comprising a stored computer program which, when executed, controls an apparatus in which the computer-readable storage medium is located to perform the method for remote operation and maintenance secure communication according to any one of claims 1 to 6.
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| CN109034521B (en) * | 2018-06-07 | 2021-11-16 | 国电南瑞科技股份有限公司 | Intelligent operation and maintenance architecture design method of power grid dispatching control system |
| CN109088477A (en) * | 2018-09-06 | 2018-12-25 | 中国南方电网有限责任公司 | A kind of intelligent oscillograph administrative unit modeling method based on intelligent O&M comprehensive diagnos |
| CN109714191B (en) * | 2018-11-29 | 2021-06-22 | 国网浙江省电力有限公司温州供电公司 | Portable fault recording and message analysis method for transformer substation based on mobile interconnection |
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