CN116054414B - Line defect hidden danger monitoring method, device, computer equipment and storage medium - Google Patents

Line defect hidden danger monitoring method, device, computer equipment and storage medium Download PDF

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Publication number
CN116054414B
CN116054414B CN202310201452.5A CN202310201452A CN116054414B CN 116054414 B CN116054414 B CN 116054414B CN 202310201452 A CN202310201452 A CN 202310201452A CN 116054414 B CN116054414 B CN 116054414B
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China
Prior art keywords
line
hidden danger
defect
defect hidden
related data
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CN202310201452.5A
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CN116054414A (en
Inventor
曾懿辉
任欣元
张虎
陈志成
黄丰
麦俊佳
陈道品
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Foshan Power Supply Bureau of Guangdong Power Grid Corp
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Foshan Power Supply Bureau of Guangdong Power Grid Corp
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • 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

Abstract

The application relates to a line defect hidden danger monitoring method, a line defect hidden danger monitoring device, computer equipment and a storage medium. The method comprises the following steps: acquiring related data of a line to be tested based on a gateway; the gateway is in communication connection with on-line monitoring equipment arranged on the line to be detected, and the on-line monitoring equipment is used for collecting relevant data of the line to be detected; the related data can reflect the hidden trouble condition of the line defect to be detected; carrying out matching analysis on the related data of the line to be detected and the related data of the line in a preset defect hidden danger matching database, and determining a defect hidden danger result based on a matching analysis result; the defect hidden danger result comprises a judging result of whether the line to be tested has the defect hidden danger or not and the optimal processing time when the defect hidden danger exists. The monitoring management efficiency is high, the response speed is high, and the test result is accurate.

Description

Line defect hidden danger monitoring method, device, computer equipment and storage medium
Technical Field
The present disclosure relates to the field of power grid defect detection technologies, and in particular, to a method and apparatus for monitoring hidden line defects, a computer device, and a storage medium.
Background
The transmission line is an important component of the power system, and plays a role of a bridge from a power supply party to a power consumer. Currently, the total length of the Chinese power transmission line exceeds 58000 km, and the Chinese power transmission line is mostly located at a remote position, so that the operation condition is complex, is easily influenced by various external factors, and is particularly important in operation and maintenance of the power transmission line.
However, the applicant finds that the on-line monitoring terminal of the power transmission line has the problems of various equipment access types, non-uniform standards, large volume, heavy weight, high manufacturing cost, single equipment function, insufficient intelligent level and the like, is difficult to monitor and manage, and has low line defect hidden danger identification efficiency due to large data volume.
Disclosure of Invention
Accordingly, in order to solve the above-mentioned problems, it is necessary to provide a method, an apparatus, a computer device, and a storage medium for monitoring a line defect hidden danger, which can increase the response speed of the line defect hidden danger.
In a first aspect, the present application provides a method for monitoring hidden trouble of line defect, including:
acquiring related data of a line to be tested based on a gateway; the gateway is in communication connection with on-line monitoring equipment arranged on the line to be detected, and the on-line monitoring equipment is used for collecting relevant data of the line to be detected; the related data can reflect the hidden trouble condition of the line defect to be detected;
carrying out matching analysis on the related data of the line to be detected and the related data of the line in a preset defect hidden danger matching database, and determining a defect hidden danger result based on a matching analysis result;
the defect hidden danger result comprises a judging result of whether the line to be tested has the defect hidden danger or not and the optimal processing time when the defect hidden danger exists.
In one embodiment, the relevant data includes operating environment parameters and line operating parameters; carrying out matching analysis on the related data of the line to be detected and the related data of the line in a preset defect hidden danger matching database, and determining a defect hidden danger result based on the matching analysis result, wherein the method comprises the following steps:
determining a line matched with the working environment parameters in the defect hidden trouble matching database based on the working environment parameters of the line to be tested;
and analyzing and comparing the working environment parameters with the line operation parameters of the line matched with the working environment parameters and the line operation parameters of the line to be tested, and determining the defect hidden danger result.
In one embodiment, the step of establishing the defect hidden danger matching database includes:
detecting working environments of the lines in different detection environments, and acquiring and inputting working environment parameters of the lines into a preset database;
based on the working environment parameters of each line, simulating a plurality of working environments and testing the lines with different line defect hidden dangers, and recording the line operation parameters of the lines with different defect hidden dangers under different working environments and the change of the working environments to cause the change of the line operation parameters of each line to a preset database.
In one embodiment, performing matching analysis on related data of a line to be tested and related data of a line in a preset defect hidden danger matching database, and determining a defect hidden danger result based on a matching analysis result includes:
matching the line operation parameters of the line to be detected with the line operation parameters in the defect hidden trouble matching database;
if the matched line operation parameters exist in the database, judging that the line to be tested has defect hidden trouble;
and determining the optimal processing time of the line to be tested under the working environment parameters according to the transformation condition of the defect hidden danger result of the line matched with the working environment of the line in the database.
In one embodiment, obtaining data related to a line under test based on a gateway includes:
and the related data of the line to be tested, which is sent by the gateway, are received in stages.
In one embodiment, the method further comprises:
and for the circuit to be tested with the hidden trouble, correcting the hidden trouble result based on the related data of the circuit to be tested received in a staged way, and updating the hidden trouble matching database.
In one embodiment, obtaining data related to a line under test based on a gateway includes:
decrypting the ciphertext transmitted by the gateway to obtain the related data of the line to be tested.
In a second aspect, a line defect hidden danger monitoring device is provided, the device includes:
the data acquisition module is used for acquiring related data of the line to be tested based on the gateway; the gateway is in communication connection with on-line monitoring equipment arranged on the line to be detected, and the on-line monitoring equipment is used for collecting relevant data of the line to be detected; the related data can reflect the hidden trouble condition of the line defect to be detected;
the defect hidden danger result recognition module is used for carrying out matching analysis on the related data of the line to be detected and the related data of the line in the preset defect hidden danger matching database, and determining a defect hidden danger result based on the matching analysis result;
the defect hidden danger result comprises a judging result of whether the line to be tested has the defect hidden danger or not and the optimal processing time when the defect hidden danger exists.
In a third aspect, a computer device is provided, including a memory and a processor, where the memory stores a computer program, and the processor implements the steps of the line defect hidden danger monitoring method when executing the computer program.
In a fourth aspect, a computer readable storage medium is provided, on which a computer program is stored, which when executed by a processor implements the steps of the line defect hidden danger monitoring method described above.
According to the line defect hidden danger monitoring method, device, computer equipment and storage medium, based on the communication connection between the gateway of the Internet of things and the on-line monitoring equipment arranged on the line to be monitored, the related data which can reflect the defect hidden danger condition of the line to be monitored in the running process of the line to be monitored and collected by the on-line monitoring equipment are obtained. Then, carrying out matching analysis on related data of a line to be tested and related data of the line in a preset defect hidden danger matching database, and quickly determining a defect hidden danger result based on a matching analysis result, wherein the problem that the related data of the line with different defect hidden dangers under different working environments and the influence condition of the line with different defect hidden dangers on the defect hidden danger result when the working environment changes are prestored in the defect hidden danger matching database, so that the judging result of whether the line to be tested has the defect hidden danger or not and the defect hidden danger result of the optimal processing time when the defect hidden danger exists can be quickly determined based on database matching, the response speed of the line defect hidden danger in the using process can be improved, the problems that the terminal access management is insufficient, the service data circulation sharing is difficult, the data acquisition capability of a field source terminal is not strong and the like in the prior art are solved, and the problems that the power transmission line stock on-line monitoring terminal equipment manufacturers are numerous, the data standards are huge and the data standards cannot be directly connected to an Internet of things platform can be solved. And through updating the database, the hidden defect trouble monitoring of the lines in different areas can be realized, and the application and popularization range is improved.
Drawings
FIG. 1 is an application environment diagram of a method for monitoring line defect hidden danger in one embodiment;
FIG. 2 is a flow chart of a method for monitoring potential line defects in an embodiment;
FIG. 3 is a second flow chart of a method for monitoring potential line defects in an embodiment;
FIG. 4 is a flow chart of a defect hidden danger matching database creation process in one embodiment;
FIG. 5 is a third flow chart of a method for monitoring potential circuit defect in one embodiment;
FIG. 6 is a flow chart of a method for monitoring potential line defects in an embodiment;
FIG. 7 is a flow chart of a method for monitoring potential line defects in an embodiment;
FIG. 8 is a block diagram of a circuit defect hidden danger monitoring device in one embodiment;
fig. 9 is an internal structural diagram of a computer device in one embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
The method for monitoring the hidden danger of the line defect, which is provided by the embodiment of the application, can be applied to an application environment shown in figure 1. Wherein the on-line monitoring device 101 communicates with the gateway 102, and the gateway 102 communicates with the server 104 via a network. The data storage system may store data that the server 104 needs to process. The data storage system may be integrated on the server 104 or may be located on a cloud or other network server. The on-line monitoring device 101 is arranged on a line to be monitored, is used for collecting relevant data of the line to be monitored, and is transmitted back to the server 104 based on the gateway 102, a defect hidden danger matching database is established in a data storage system of the server 104, the server 104 performs matching analysis on the received relevant data of the line to be monitored and relevant data of the line in the defect hidden danger matching database, a defect hidden danger result is determined based on a matching analysis result, and defect hidden danger monitoring of the line to be monitored can be achieved without going to the site, so that line monitoring efficiency is improved. The server 104 may also send the defect hidden danger result to the terminal, so as to remind related personnel to prepare for maintenance work of the line, and further reduce the maintenance period. The terminal may be, but not limited to, various personal computers, notebook computers, smart phones, tablet computers, internet of things devices, portable wearable devices, and the internet of things devices may be intelligent vehicle-mounted devices and the like. The portable wearable device may be a smart watch, smart bracelet, headset, or the like. The server 104 may be implemented as a stand-alone server or as a server cluster of multiple servers.
In one embodiment, as shown in fig. 2, a method for monitoring hidden danger of line defect is provided, and the method is applied to the server in fig. 1, and the application provides a method for monitoring hidden danger of line defect, which includes:
s202, acquiring related data of a line to be tested based on a gateway; the gateway is in communication connection with on-line monitoring equipment arranged on the line to be detected, and the on-line monitoring equipment is used for collecting relevant data of the line to be detected; the related data can reflect the hidden trouble condition of the line defect to be detected. At present, the problems that the power transmission line stock on-line monitoring terminal equipment manufacturers are numerous, the data standards are different, the number is huge, and the power transmission line stock on-line monitoring terminal equipment cannot be directly connected with an Internet of things platform are solved, different on-line monitoring equipment can be connected with the Internet through a plurality of gateways, and the gateways can be mutually communicated. The on-line monitoring device can be connected with at least two gateways, and when one gateway fails, the on-line monitoring device can carry out the return of related data through the normally communicated gateway so as to improve the reliability.
The gateway may be understood as an internet of things gateway. And the internet of things gateway is associated with at least two on-line monitoring devices, and the related data of the line to be detected, which are acquired by the on-line monitoring devices, are uniformly collected by the gateway and then transmitted back to the server. The gateway can encrypt the related data and send the encrypted data up. The gateway and the on-line monitoring equipment form an ad hoc network mode, thereby being beneficial to realizing the low power consumption and miniaturization of the equipment and the monitoring coverage of a signal-free area. For example, the on-line monitoring equipment can be arranged on all levels of towers and can transmit the data to the gateway through one level of towers and one level of towers, the on-line monitoring equipment does not need to be networked, and the monitoring data of the no-signal area can be transmitted to the signal gateway through the level transmission.
S204, carrying out matching analysis on the related data of the line to be detected and the related data of the line in a preset defect hidden danger matching database, and determining a defect hidden danger result based on a matching analysis result; the defect hidden danger result comprises a judging result of whether the line to be tested has the defect hidden danger or not and the optimal processing time when the defect hidden danger exists. The preset defect hidden danger matching database is used for storing relevant data of the line and recording the influence condition of the working environment change of the fault route on the defect hidden danger. The judgment of hidden trouble of the defect and the determination of the optimal processing time can be guided. The database may be pre-established or updated continuously during the execution of the method.
Specifically, based on the communication connection between the gateway of the Internet of things and the on-line monitoring equipment arranged on the line to be monitored, relevant data which can reflect the defect hidden trouble condition of the line to be monitored in the running process of the line to be monitored, which is acquired by the on-line monitoring equipment, is obtained. Then, carrying out matching analysis on related data of a line to be tested and related data of the line in a preset defect hidden danger matching database, and quickly determining a defect hidden danger result based on a matching analysis result, wherein the problem that the related data of the line with different defect hidden dangers under different working environments and the influence condition of the line with different defect hidden dangers on the defect hidden danger result when the working environment changes are prestored in the defect hidden danger matching database, so that the judging result of whether the line to be tested has the defect hidden danger or not and the defect hidden danger result of the optimal processing time when the defect hidden danger exists can be quickly determined based on database matching, the response speed of the line defect hidden danger in the using process can be improved, the problems that the terminal access management is insufficient, the service data circulation sharing is difficult, the data acquisition capability of a field source terminal is not strong and the like in the prior art are solved, and the problems that the power transmission line stock on-line monitoring terminal equipment manufacturers are numerous, the data standards are huge and the data standards cannot be directly connected to an Internet of things platform can be solved. And through updating the database, the hidden defect trouble monitoring of the lines in different areas can be realized, and the application and popularization range is improved.
In one embodiment, the relevant data includes operating environment parameters and line operating parameters; performing matching analysis on the related data of the line to be tested and the related data of the line in a preset defect hidden danger matching database, and determining a defect hidden danger result based on the matching analysis result, as shown in fig. 3, including:
s302, determining a line matched with the working environment parameters in the defect hidden trouble matching database based on the working environment parameters of the line to be tested. The working environment parameter refers to a parameter capable of reflecting the environment of the line to be tested, and may include, for example, but not limited to, weather information such as temperature and humidity of the environment of the line.
S304, analyzing and comparing the working environment parameters with the line operation parameters of the matched line and the line operation parameters of the line to be tested, and determining the defect hidden danger result. The line operation parameter refers to a relevant parameter capable of reflecting the operation stability of the line, and may include, for example, but not limited to, electrical parameters such as current, voltage, etc. of the line.
In one embodiment, as shown in fig. 4, the step of creating the defect hidden trouble match database includes:
s402, detecting working environments of the lines in different detection environments, and acquiring and inputting working environment parameters of the lines into a preset database. The working environment has an influence not only on the running condition of the line but also on the working arrangement at the time of the line failure. Therefore, tests under different working environments are introduced to know the running conditions of the line under different working environments and the influence condition of the line rush repair plan when the working environments change.
For example, the environmental temperature, humidity and environmental change amplitude in the region of the line in one year can be counted and recorded in the database in regions.
In addition to recording the operating environment parameters, response data may be recorded in the database, where the response data may be understood as a part of the relevant data, which may reflect the communication capability of the device performing the line defect monitoring and the data performing the power transmission under the specific operating environment parameters.
S404, based on the working environment parameters of each line, simulating a plurality of working environments and testing the lines with different line defect hidden dangers, and recording the line operation parameters of the lines with different defect hidden dangers under different working environments and the change of the working environments to cause the change of the line operation parameters of each line to a preset database. Different data can be substituted into the lines in different areas, so that the working environment of the lines is contained in the range of the related data in the database.
By simulating different environments of the circuit with different circuit defect hidden troubles and testing the circuit under the working environment, for example, the circuit test process can be to continuously electrify the circuit and record the changes of circuit operation parameters such as current change and voltage change of the circuit, especially record the fluctuation point so as to guide the determination of the defect hidden trouble result of the circuit to be tested.
The environment simulation process can be to select cables with different defect hidden dangers (cables with the same type as the to-be-tested line can be selected), uniformly supply power to the cables, record the changes of line operation parameters such as current, voltage and the like in the cable, change the working environment parameters such as working temperature, humidity and the like of the cable, and record the changes of the line operation parameters such as current, voltage and the like during the period. And changing the simulated working environment, recording related data, comparing the data with the related data under the unchanged simulated working environment, and recording the influence of the change of the working environment on the line. The method can record the influence of the circuit in different environments, different defect hidden dangers and environmental changes, and respectively calculate and store the defect hidden dangers of the circuit under different conditions.
It should be appreciated that the simulation of the working environment herein may be simulated in software. The acquisition of the working environment parameters can be realized based on the monitoring data of the environment where the line is located in the real environment, and the simulation test process is guided based on the working environment parameters in the real environment, so that the method has more pertinence. However, the line operation data of the defect hidden trouble can be obtained by bringing the data into different environments, electrifying the line, and detecting the current, the voltage and the fluctuation point data.
The change of the simulated environment can be performed according to the working environment parameters such as the ambient temperature, the humidity and the like recorded in the step S402 and the change amplitude of the environment, and the change of the line generated under severe weather is recorded.
Because the weather characteristics of different areas are different, in the process of establishing a database, data related to the environmental temperature, the humidity and the environmental change amplitude of different areas can be respectively stored in a partitioning mode according to the areas, so that line operation data to be compared can be rapidly determined based on the working environment parameters of the areas in the subsequent monitoring process, and the defect hidden danger identification efficiency is further improved.
The preset database may be understood as a new storage area in the data storage system. It is also understood as a database already having certain data.
In one embodiment, the gateways are connected with each other by a regional network (a short-distance regional network can be formed), when one gateway has no signal, the gateway can transmit the related data of the line to be tested to the gateway with the signal at the nearest position, and the gateway with the signal uploads the data to the server.
In one embodiment, performing matching analysis on related data of a line to be tested and related data of a line in a preset defect hidden danger matching database, and determining a defect hidden danger result based on a matching analysis result, as shown in fig. 5, includes:
s502, matching the line operation parameters of the line to be detected with the line operation parameters in the defect hidden trouble matching database.
S504, if the matched line operation parameters exist in the database, judging that the line to be tested has defect hidden trouble. For example, parameters such as current, voltage, etc. transmitted by the gateway can be matched with the closest data in the library and analyzed for defects according to the range of fluctuations. If the fluctuation range exceeds the normal fluctuation range, judging that the defect hidden danger exists.
Determining a line matched with the working environment parameters in the defect hidden trouble matching database based on the working environment parameters of the line to be tested; analyzing and comparing the working environment parameters with the line operation parameters of the matched line and the line operation parameters of the line to be tested, and determining the defect hidden danger result, comprising:
s506, determining the optimal processing time of the line to be tested under the working environment parameters according to the transformation condition of the defect hidden danger result of the line matched with the working environment of the line in the database.
The optimal processing time may be the optimal repair or replacement time determined by combining the comprehensive weather condition of the area where the line to be tested is located and the transmission task after the defect is determined.
Specifically, the circuit operation parameters such as current and voltage of the circuit to be tested can be matched with the circuit operation parameters of the circuit in the library, and if the circuit operation parameters of a certain circuit are matched, the defect hidden danger of the circuit to be tested is also indicated. However, considering that the change of the working environment has influence on the defect hidden danger result and the processing time, the optimal processing time of the line to be tested in the environment where the line to be tested is located is further determined according to the change condition of the line defect hidden danger result caused by the change of the working environment in the library. The fault hidden danger judging result and the optimal processing time can be sent to the user terminal to remind the user to overhaul or replace the line to be tested.
In one embodiment, when the corresponding judgment is performed, firstly, the data in the database corresponding to the region where the line to be tested is located can be used for judgment, so that the time for performing matching analysis based on the database is reduced, the processing speed is further improved, and when the hidden danger of the line defect is judged, the optimal processing time is judged by combining the weather environment change of the region where the line to be tested is located in a period of time.
In one embodiment, the method for acquiring the related data of the line to be tested based on the gateway, as shown in fig. 6, includes:
s602, related data of a line to be tested, which is sent by a gateway, is received in stages.
The gateway can return the relevant data to the server once at intervals so as to reduce the energy consumption. For example, a staged postback may be a postback after a fixed period of time. Optionally, in order to further reduce the data processing amount and the communication data amount at the server side, the related data when the current and the voltage do not fluctuate may be deleted at the gateway side or the server side.
In one embodiment, the method further comprises:
and transmitting the defect hidden danger result to the gateway. The result can be transmitted to other devices in communication with the gateway through the gateway so as to inform the user, realize remote monitoring and simultaneously not occupy the user equipment resources (the determination of the defect hidden danger result is completed at the server).
In one embodiment, as shown in fig. 7, the method further includes:
s702, for the line to be tested with the hidden trouble, correcting the hidden trouble result based on the related data of the line to be tested received in a staged way, and updating the hidden trouble matching database.
Optionally, the position of the hidden trouble of the defect is marked by a key, meanwhile, the gateway to which the position of the line belongs monitors the state of the line in a staged manner, and continuously feeds back related data to a database, and the database can trim the judging result according to the received data, for example, trim the influence of the change of the working environment on the hidden trouble result of the defect.
And correcting the positive defect hidden danger result, namely comparing the defect hidden danger result judged based on the method with the actual defect hidden danger result, and if the defect hidden danger result is inconsistent with the actual defect hidden danger result, correcting the data in the database and the defect hidden danger result. The actual result can be marked manually, and can be marked by an image shot by a field camera.
According to the line defect hidden danger monitoring method, the data of the region where the line to be detected is located can be utilized to conduct rapid judgment, so that the response speed of the hidden danger of the defect in the use process of the line can be increased, and the accuracy of the hidden danger result of the defect is continuously improved according to the fact that the judgment result is continuously trimmed and the hidden danger matching database of the defect is continuously updated in the use process.
In one embodiment, obtaining data related to a line under test based on a gateway includes:
decrypting the ciphertext transmitted by the gateway to obtain the related data of the line to be tested.
When the gateway transmits data to the server, the data can be transmitted in an encrypted mode, so that the data security in the related data transmission process is improved, and the related data of the route to be tested is obtained by decrypting the encrypted data transmitted by the gateway at the server side.
The gateway and the server can agree on a private key, the gateway encrypts related data of a line to be tested based on the private key to generate a ciphertext, the ciphertext is secondarily encrypted based on the public key and then transmitted to the server, the server performs security verification based on the public key, and after verification, the server decrypts the related data again based on the agreed private key to obtain the related data.
It should be understood that, although the steps in the flowcharts related to the embodiments described above are sequentially shown as indicated by arrows, these steps are not necessarily sequentially performed in the order indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in the flowcharts described in the above embodiments may include a plurality of steps or a plurality of stages, which are not necessarily performed at the same time, but may be performed at different times, and the order of the steps or stages is not necessarily performed sequentially, but may be performed alternately or alternately with at least some of the other steps or stages.
Based on the same inventive concept, the embodiment of the application also provides a line defect hidden danger monitoring device for realizing the above related line defect hidden danger monitoring method. The implementation of the solution provided by the device is similar to the implementation described in the above method, so the specific limitation in the embodiments of the device for monitoring line defect hidden danger may be referred to as the limitation of the method for monitoring line defect hidden danger, which is not described herein.
In one embodiment, as shown in fig. 8, there is provided a line defect hidden danger monitoring apparatus, including: a data acquisition module 802 and a defect hidden danger result recognition module 804, wherein:
a data acquisition module 802, configured to acquire related data of a line to be tested based on a gateway; the gateway is in communication connection with on-line monitoring equipment arranged on the line to be detected, and the on-line monitoring equipment is used for collecting relevant data of the line to be detected; the related data can reflect the hidden trouble condition of the line defect to be detected;
the defect hidden danger result recognition module 804 is configured to perform matching analysis on related data of the line to be tested and related data of the line in a preset defect hidden danger matching database, and determine a defect hidden danger result based on a matching analysis result;
the defect hidden danger result comprises a judging result of whether the line to be tested has the defect hidden danger or not and the optimal processing time when the defect hidden danger exists.
All or part of each module in the line defect hidden danger monitoring device can be realized by software, hardware and a combination thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules. The line defect hidden danger monitoring device also comprises modules and units capable of executing other steps in the method embodiment.
In one embodiment, a computer device is provided, which may be a server, and the internal structure of which may be as shown in fig. 9. The computer device includes a processor, a memory, an Input/Output interface (I/O) and a communication interface. The processor, the memory and the input/output interface are connected through a system bus, and the communication interface is connected to the system bus through the input/output interface. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, computer programs, and a database. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The database of the computer equipment is used for storing a defect hidden trouble matching database. The input/output interface of the computer device is used to exchange information between the processor and the external device. The communication interface of the computer device is used for communicating with an external terminal through a network connection. The computer program, when executed by a processor, implements a method for monitoring line defect hidden trouble.
It will be appreciated by those skilled in the art that the structure shown in fig. 9 is merely a block diagram of a portion of the structure associated with the present application and is not limiting of the computer device to which the present application applies, and that a particular computer device may include more or fewer components than shown, or may combine some of the components, or have a different arrangement of components.
In an embodiment, a computer device is provided, comprising a memory and a processor, the memory having stored therein a computer program, which when executed by the processor implements all or part of the steps of the above-described method embodiments to achieve corresponding advantageous effects.
In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored which, when executed by a processor, carries out all or part of the steps of the above-described method embodiments to achieve corresponding advantageous effects.
In an embodiment, a computer program product is provided, comprising a computer program which, when executed by a processor, carries out all or part of the steps of the above-described method embodiments to achieve corresponding advantageous effects.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, database, or other medium used in the various embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, high density embedded nonvolatile Memory, resistive random access Memory (ReRAM), magnetic random access Memory (Magnetoresistive Random Access Memory, MRAM), ferroelectric Memory (Ferroelectric RandomAccess Memory, FRAM), phase change Memory (Phase Change Memory, PCM), graphene Memory, and the like. Volatile memory can include random access memory (Random Access Memory, RAM) or external cache memory, and the like. By way of illustration, and not limitation, RAM can take many forms, such as static Random access memory (Static Random Access Memory, SRAM) or Dynamic Random access memory (Dynamic Random AccessMemory, DRAM), among others. The databases referred to in the various embodiments provided herein may include at least one of relational databases and non-relational databases. The non-relational database may include, but is not limited to, a blockchain-based distributed database, and the like. The processors referred to in the embodiments provided herein may be general purpose processors, central processing units, graphics processors, digital signal processors, programmable logic units, quantum computing-based data processing logic units, etc., without being limited thereto.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the present application. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application shall be subject to the appended claims.

Claims (7)

1. The method for monitoring the hidden trouble of the line defect is characterized by comprising the following steps:
acquiring related data of a line to be tested based on a gateway; the gateway is in communication connection with on-line monitoring equipment arranged on the line to be detected, and the on-line monitoring equipment is used for collecting relevant data of the line to be detected; the related data are data capable of reflecting the hidden trouble condition of the line defect to be detected;
carrying out matching analysis on the related data of the line to be detected and the related data of the line in a preset defect hidden danger matching database, and determining a defect hidden danger result based on a matching analysis result;
the defect hidden danger result comprises a judging result of whether the circuit to be tested has the defect hidden danger or not and optimal processing time when the defect hidden danger exists;
the step of establishing the defect hidden danger matching database comprises the following steps:
detecting working environments of the lines in different detection environments, and acquiring and inputting working environment parameters of the lines into a preset database;
based on the working environment parameters of each line, simulating a plurality of working environments and testing the lines with different line defect hidden dangers, and recording the line operation parameters of the lines with different defect hidden dangers under different working environments and the change of the working environments to cause the change of the line operation parameters of each line to the preset database;
the step of carrying out matching analysis on the related data of the line to be detected and the related data of the line in a preset defect hidden danger matching database, and determining a defect hidden danger result based on a matching analysis result comprises the following steps:
matching the line operation parameters of the line to be detected with the line operation parameters in the defect hidden trouble matching database;
if the matched line operation parameters exist in the database, judging that the line to be tested has defect hidden trouble;
and determining the optimal processing time of the line to be tested under the working environment parameters according to the transformation condition of the defect hidden danger result when the working environment of the line matched with the line operation parameters in the defect hidden danger matching database is changed.
2. The method according to claim 1, wherein the gateway-based acquisition of the related data of the line under test comprises:
and the related data of the line to be tested, which is sent by the gateway, is received in stages.
3. The method according to claim 2, wherein the method further comprises:
and for the circuit to be tested with the hidden trouble, correcting the hidden trouble result based on the related data of the circuit to be tested received in a staged way, and updating the hidden trouble matching database.
4. The method according to claim 1, wherein the gateway-based acquisition of the related data of the line under test comprises:
decrypting the ciphertext transmitted by the gateway to obtain the related data of the line to be tested.
5. A line defect hidden danger monitoring device, the device comprising:
the data acquisition module is used for acquiring related data of the line to be tested based on the gateway; the gateway is in communication connection with on-line monitoring equipment arranged on the line to be detected, and the on-line monitoring equipment is used for collecting relevant data of the line to be detected; the related data are data capable of reflecting the hidden trouble condition of the line defect to be detected;
the defect hidden danger result recognition module is used for carrying out matching analysis on the related data of the line to be detected and the related data of the line in a preset defect hidden danger matching database, and determining a defect hidden danger result based on a matching analysis result;
the defect hidden danger result comprises a judging result of whether the circuit to be tested has the defect hidden danger or not and optimal processing time when the defect hidden danger exists;
the step of establishing the defect hidden danger matching database comprises the following steps:
detecting working environments of the lines in different detection environments, and acquiring and inputting working environment parameters of the lines into a preset database;
based on the working environment parameters of each line, simulating a plurality of working environments and testing the lines with different line defect hidden dangers, and recording the line operation parameters of the lines with different defect hidden dangers under different working environments and the change of the working environments to cause the change of the line operation parameters of each line to the preset database;
the step of carrying out matching analysis on the related data of the line to be detected and the related data of the line in a preset defect hidden danger matching database, and determining a defect hidden danger result based on a matching analysis result comprises the following steps:
matching the line operation parameters of the line to be detected with the line operation parameters in the defect hidden trouble matching database;
if the matched line operation parameters exist in the database, judging that the line to be tested has defect hidden trouble;
and determining the optimal processing time of the line to be tested under the working environment parameters according to the transformation condition of the defect hidden danger result when the working environment of the line matched with the line operation parameters in the defect hidden danger matching database is changed.
6. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor implements the steps of the method of any of claims 1 to 4 when the computer program is executed.
7. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method of any of claims 1 to 4.
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