CN117629304A - Method, device, equipment and medium for monitoring icing of overhead transmission line conductor - Google Patents
Method, device, equipment and medium for monitoring icing of overhead transmission line conductor Download PDFInfo
- Publication number
- CN117629304A CN117629304A CN202311670942.6A CN202311670942A CN117629304A CN 117629304 A CN117629304 A CN 117629304A CN 202311670942 A CN202311670942 A CN 202311670942A CN 117629304 A CN117629304 A CN 117629304A
- Authority
- CN
- China
- Prior art keywords
- icing
- data analysis
- transmission line
- monitoring
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 110
- 238000012544 monitoring process Methods 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 title claims abstract description 62
- 239000004020 conductor Substances 0.000 title claims description 18
- 238000007405 data analysis Methods 0.000 claims abstract description 122
- 230000002159 abnormal effect Effects 0.000 claims abstract description 59
- 239000011248 coating agent Substances 0.000 claims abstract description 52
- 238000000576 coating method Methods 0.000 claims abstract description 52
- 238000004590 computer program Methods 0.000 claims abstract description 26
- 238000012545 processing Methods 0.000 claims abstract description 18
- 238000010606 normalization Methods 0.000 claims abstract description 17
- 238000003860 storage Methods 0.000 claims abstract description 12
- 238000012795 verification Methods 0.000 claims description 25
- 230000008439 repair process Effects 0.000 claims description 21
- 238000003384 imaging method Methods 0.000 claims description 8
- 238000012806 monitoring device Methods 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 11
- 238000004458 analytical method Methods 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 7
- 238000007689 inspection Methods 0.000 description 6
- 238000007726 management method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000005856 abnormality Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- 238000013500 data storage Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 238000010801 machine learning Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Electric Cable Installation (AREA)
Abstract
The application relates to a method, a device, computer equipment, a storage medium and a computer program product for monitoring icing of overhead transmission line wires, and relates to the technical field of power transmission and distribution. The method and the device can improve the efficiency and accuracy of icing monitoring of the transmission line wire. The method comprises the following steps: determining monitoring points on a transmission line guide line, and setting sensor equipment of each preset type on the monitoring points; acquiring various sensor data acquired by sensor equipment, and analyzing the sensor data after normalization processing to obtain a plurality of data analysis results corresponding to the various sensor data; according to a plurality of data analysis results, monitoring whether icing occurs on the transmission line wire or not; generating an icing early warning signal and displaying an abnormal data analysis result under the condition that icing of a transmission line wire is monitored; and generating ice coating alarm information of the transmission line wire under the condition that the ice coating early warning signal is confirmed.
Description
Technical Field
The present application relates to the field of power transmission and distribution technologies, and in particular, to a method, an apparatus, a computer device, a storage medium, and a computer program product for monitoring icing of a wire of an overhead transmission line.
Background
The overhead transmission line is often covered by ice and snow in cold seasons, and the phenomenon can lead to the reduction of the transmission capacity of the transmission line and even cause accidents such as line breakage, so that the method has important significance for monitoring the icing condition of the transmission line in real time. In the traditional technology, the common wire icing monitoring method mainly comprises the methods of inspection, manual observation, fixed monitoring and the like.
The inspection method requires workers to go on the pole tower in person to inspect, and observe and judge the ice layer condition of the surface of the lead; however, the method has the problems of long inspection time, low monitoring precision, high labor cost and the like, and meanwhile, the inspection mode is difficult to realize comprehensive and timely monitoring in the wide transmission line range. The manual observation method is to observe the ice layer condition on the surface of the lead by a worker standing on the ground or the tower top, and the method has the problems of limited observation distance and limited observation angle, so that comprehensive and accurate monitoring cannot be realized. The fixed monitoring method is mainly implemented by assisting a system comprising a temperature sensor, a laser range finder, an image acquisition device and the like, wherein the devices are arranged on a wire, and the ice coating condition is judged by monitoring the temperature change, the distance change and the ice layer form of the wire, however, the method has the defects of complex device composition and high maintenance cost.
Disclosure of Invention
Based on this, there is a need to provide a method, an apparatus, a computer device, a computer readable storage medium and a computer program product for monitoring ice coating on overhead transmission line wires.
In a first aspect, the present application provides a method for monitoring icing on a conductor of an overhead transmission line. The method comprises the following steps:
determining monitoring points on a transmission line guide line, and setting sensor equipment of each preset type on the monitoring points;
acquiring various sensor data acquired by the sensor equipment, and analyzing the sensor data subjected to normalization processing to obtain a plurality of data analysis results corresponding to the various sensor data;
monitoring whether ice coating occurs to the transmission line wire or not according to the data analysis results;
generating an icing early warning signal and displaying an abnormal data analysis result under the condition that icing of the transmission line wire is monitored;
and generating ice coating alarm information of the transmission line wire under the condition that the ice coating early warning signal is confirmed.
In one embodiment, the analyzing the normalized sensor data to obtain a plurality of data analysis results corresponding to the plurality of sensor data includes:
obtaining the data variation of each sensor data in a preset time period according to the sensor data after normalization processing; matching and comparing each data variable with a corresponding early warning threshold value in an icing mode respectively to obtain a plurality of comparison results corresponding to each data variable; and analyzing the plurality of comparison results to obtain a plurality of data analysis results.
In one embodiment, the monitoring whether the icing occurs on the transmission line wire according to the analysis results of the data includes:
under the condition that any data analysis result is identified as the abnormal data analysis result, confirming that icing occurs on the transmission line wire; and under the condition that the plurality of data analysis results are all the normal data analysis results, confirming that icing does not occur on the transmission line wire.
In one embodiment, the generating the ice coating early warning signal and displaying the abnormal data analysis result includes:
determining the abnormal data analysis result from the plurality of data analysis results; generating the ice-coating early-warning signal according to the abnormal data analysis result; and displaying the abnormal data analysis result in a graphical or imaging form.
In one embodiment, the method further comprises:
acquiring verification feedback information corresponding to the ice-covering early warning signal and repair result information corresponding to the ice-covering alarm information; matching target information items in the information base according to the risk category and the risk level of the current icing phenomenon; and recording the abnormal data analysis result, verification feedback information and repair result information into target information items in the information base.
In one embodiment, before matching the target information item in the information base according to the risk category and the risk level of the current icing phenomenon, the method further comprises:
determining the risk category of the current icing phenomenon according to the data type corresponding to the abnormal data analysis result; and determining the risk level of the current icing phenomenon according to the verification feedback information and the repair result information.
In a second aspect, the application also provides a device for monitoring ice coating of overhead transmission line wires. The device comprises:
the device comprises a setting preparation module, a monitoring module and a control module, wherein the setting preparation module is used for determining monitoring points on a transmission line guide line, and setting sensor equipment of each preset type on the monitoring points;
the data analysis module is used for acquiring various sensor data acquired by the sensor equipment, and analyzing the sensor data subjected to normalization processing to obtain a plurality of data analysis results corresponding to the various sensor data;
the icing monitoring module is used for monitoring whether icing occurs to the transmission line wire or not according to the data analysis results;
the icing early warning module is used for generating an icing early warning signal and displaying an abnormal data analysis result under the condition that icing of the transmission line wire is monitored;
and the icing alarm module is used for generating icing alarm information of the transmission line wire under the condition that the icing early-warning signal is confirmed.
In a third aspect, the present application also provides a computer device. The computer device comprises a memory storing a computer program and a processor which when executing the computer program performs the steps of:
determining monitoring points on a transmission line guide line, and setting sensor equipment of each preset type on the monitoring points; acquiring various sensor data acquired by the sensor equipment, and analyzing the sensor data subjected to normalization processing to obtain a plurality of data analysis results corresponding to the various sensor data; monitoring whether ice coating occurs to the transmission line wire or not according to the data analysis results; generating an icing early warning signal and displaying an abnormal data analysis result under the condition that icing of the transmission line wire is monitored; and generating ice coating alarm information of the transmission line wire under the condition that the ice coating early warning signal is confirmed.
In a fourth aspect, the present application also provides a computer-readable storage medium. The computer readable storage medium having stored thereon a computer program which when executed by a processor performs the steps of:
determining monitoring points on a transmission line guide line, and setting sensor equipment of each preset type on the monitoring points; acquiring various sensor data acquired by the sensor equipment, and analyzing the sensor data subjected to normalization processing to obtain a plurality of data analysis results corresponding to the various sensor data; monitoring whether ice coating occurs to the transmission line wire or not according to the data analysis results; generating an icing early warning signal and displaying an abnormal data analysis result under the condition that icing of the transmission line wire is monitored; and generating ice coating alarm information of the transmission line wire under the condition that the ice coating early warning signal is confirmed.
In a fifth aspect, the present application also provides a computer program product. The computer program product comprises a computer program which, when executed by a processor, implements the steps of:
determining monitoring points on a transmission line guide line, and setting sensor equipment of each preset type on the monitoring points; acquiring various sensor data acquired by the sensor equipment, and analyzing the sensor data subjected to normalization processing to obtain a plurality of data analysis results corresponding to the various sensor data; monitoring whether ice coating occurs to the transmission line wire or not according to the data analysis results; generating an icing early warning signal and displaying an abnormal data analysis result under the condition that icing of the transmission line wire is monitored; and generating ice coating alarm information of the transmission line wire under the condition that the ice coating early warning signal is confirmed.
According to the method, the device, the computer equipment, the storage medium and the computer program product for monitoring the icing of the overhead transmission line wire, through mutual cooperation and cooperation among various sensor equipment, the real-time monitoring and comprehensive management of the icing condition of the overhead transmission line wire are realized, so that the safety and the reliability of a power system are improved, the management cost is reduced, and the efficiency and the accuracy of monitoring the icing of the transmission line wire are improved; in addition, through the synergistic effect between the optimization method and the system, the real-time monitoring and early warning of the running state of the power grid are realized, the prediction and early warning capability of icing is enhanced, the safety and reliability of the power system are further improved, the risk of accidents such as line breakage and the like is effectively reduced, and the running and maintenance efficiency and decision support capability of the power system are improved.
Drawings
Fig. 1 is an environmental diagram of an application of a method for monitoring ice coating on overhead transmission line conductors in one embodiment;
FIG. 2 is a flow chart of a method of monitoring ice coating on overhead transmission line conductors in one embodiment;
FIG. 3 is a flow chart of a data analysis step in one embodiment;
fig. 4 is a flow chart of a method for monitoring ice coating on overhead transmission line conductors in one embodiment;
fig. 5 is a block diagram of a monitoring device for icing on overhead transmission line conductors in one embodiment;
fig. 6 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 icing of the overhead transmission line conductor, provided by the embodiment of the application, can be applied to an application environment shown in fig. 1. Wherein the terminal communicates with the server through a network. The data storage system may store data that the server needs to process. The data storage system may be integrated on a server or may be placed on a cloud or other network server.
Specifically, the method for monitoring ice coating of the overhead transmission line wire provided by the embodiment of the application can be executed by a server.
The method comprises the steps that an exemplary server determines monitoring points on a transmission line guide line, and sensor equipment of each preset type is arranged on the monitoring points; acquiring various sensor data acquired by sensor equipment, and analyzing the sensor data after normalization processing to obtain a plurality of data analysis results corresponding to the various sensor data; the server monitors whether ice coating occurs to the transmission line wire according to the analysis results of the data; generating an icing early warning signal and displaying an abnormal data analysis result under the condition that icing of a transmission line wire is monitored; and the server generates ice coating alarm information of the transmission line wire under the condition that the ice coating early warning signal is confirmed.
In the application environment as shown in fig. 1, the terminal may be, but not limited to, various personal computers, notebook computers, smart phones, tablet computers. The server may be implemented as a stand-alone server or as a server cluster composed of a plurality of servers.
In one embodiment, as shown in fig. 2, a method for monitoring ice coating on a wire of an overhead transmission line is provided, and the method is applied to a server in fig. 1 for illustration, and includes the following steps:
step S201, determining monitoring points on the transmission line guide line, and setting sensor devices of various preset types on the monitoring points.
Among them, sensor devices include, but are not limited to, temperature sensors, infrared cameras, acoustic sensors, microwave interferometers, vibration sensors, and the like.
Specifically, the server determines monitoring points on the transmission line guide line, and sets each preset type of sensor equipment on the monitoring points.
Step S202, various sensor data acquired by the sensor equipment are acquired, and the sensor data after normalization processing are analyzed to obtain a plurality of data analysis results corresponding to the various sensor data.
The sensor data includes, but is not limited to, data such as temperature, surface infrared images, acoustic vibration frequency, microwave propagation time, vibration mode or current change of the transmission line wire.
Specifically, the server acquires various sensor data acquired by the sensor equipment, and compares and analyzes the normalized sensor data with a corresponding early warning threshold value to obtain a plurality of data analysis results corresponding to the various sensor data.
And step S203, monitoring whether the wire of the power transmission line is covered with ice or not according to a plurality of data analysis results.
The icing refers to the phenomenon that the surfaces of objects such as buildings, telegraph poles, trees and the like are frozen under severe weather conditions such as ice rain, snow and the like, and the severity of the icing depends on factors such as the intensity, duration and temperature of the surfaces of the objects.
Specifically, the server respectively identifies each data analysis result, and monitors whether the icing condition occurs to the transmission line wire according to the identification result.
And step S204, under the condition that the icing of the transmission line conductor is monitored, generating an icing early warning signal and displaying an abnormal data analysis result.
The abnormal data analysis result may be sensor data with a data change amount exceeding an early warning threshold value and a data change amount thereof.
Specifically, when the server monitors that the wire of the power transmission line is covered with ice, generating an ice-covering early warning signal according to an abnormal data analysis result; and displaying the abnormal data analysis result in a graphical or imaging form.
Step S205, generating ice coating alarm information of the transmission line wire under the condition that the ice coating early warning signal is confirmed.
For example, after receiving the ice coating early warning signal, the ice coating condition can be confirmed by a manual verification mode, for example, a person is dispatched to perform field inspection or an unmanned plane technology is used for visual verification, and once the ice coating is confirmed, cleaning or repairing work is performed if necessary.
Specifically, the server generates ice coating alarm information of the transmission line wire under the condition that the ice coating early warning signal is confirmed.
In the method for monitoring the icing of the overhead transmission line wire, through the mutual coordination and cooperation among various sensor devices, the real-time monitoring and comprehensive management of the icing condition of the overhead transmission line wire are realized, so that the safety and reliability of a power system are improved, the management cost is reduced, and the efficiency and accuracy of monitoring the icing of the transmission line wire are improved; in addition, through the synergistic effect between the optimization method and the system, the real-time monitoring and early warning of the running state of the power grid are realized, the prediction and early warning capability of icing is enhanced, the safety and reliability of the power system are further improved, the risk of accidents such as line breakage and the like is effectively reduced, and the running and maintenance efficiency and decision support capability of the power system are improved.
In one embodiment, as shown in fig. 3, in the step S202, the normalized sensor data is analyzed to obtain a plurality of data analysis results corresponding to a plurality of sensor data, and the method specifically includes the following steps:
step S301, according to the sensor data after normalization processing, obtaining the data variation of each sensor data in a preset time period.
Step S302, the data variable amounts are respectively matched and compared with the corresponding early warning threshold values in the icing mode, and a plurality of comparison results corresponding to the data variable amounts are obtained.
Step S303, analyzing the plurality of comparison results to obtain a plurality of data analysis results.
Where normalization refers to converting data into a uniform scale range, typically scaling the data between 0 and 1 or within some specific range; the purpose of normalization is to eliminate dimensional differences between the data, to allow comparability between different features, and to help improve the performance of the machine learning algorithm.
Specifically, the server obtains the data variation of each sensor data in a preset time period based on the sensor data after cleaning, filtering and normalizing; matching and comparing each data variable with a corresponding early warning threshold value in the icing mode respectively to obtain a plurality of comparison results corresponding to each data variable; and analyzing the plurality of comparison results to obtain a plurality of data analysis results.
In the embodiment, the sensor data is subjected to cleaning, filtering and normalization processing, and then analyzed and mined, so that effective data support is provided for subsequent warning and early warning.
In one embodiment, in the step S203, according to a plurality of data analysis results, whether the icing occurs on the transmission line wire is monitored, which specifically includes the following steps:
under the condition that any data analysis result is identified as an abnormal data analysis result, confirming that icing occurs on a transmission line wire; and under the condition that the plurality of data analysis results are all the normal data analysis results, confirming that the wire of the power transmission line is not covered with ice.
The abnormal data analysis result may be sensor data with a data change amount exceeding an early warning threshold value and a data change amount thereof.
Specifically, the server confirms that icing occurs on the transmission line wire under the condition that any data analysis result is identified as an abnormal data analysis result; and under the condition that the plurality of data analysis results are all the normal data analysis results, confirming that the wire of the power transmission line is not covered with ice.
In the embodiment, by respectively identifying a plurality of data analysis results and judging whether an abnormal data analysis result exists in the data analysis results; thereby accurately identifying whether the wire of the power transmission line is covered with ice.
In one embodiment, in the step S204, an icing pre-warning signal is generated and an abnormal data analysis result is displayed, and the method specifically includes the following steps:
determining an abnormal data analysis result from the plurality of data analysis results; generating an icing early warning signal according to the abnormal data analysis result; and displaying the abnormal data analysis result in a graphical or imaging form.
Specifically, the server determines an abnormal data analysis result among a plurality of data analysis results; generating an icing early warning signal according to the abnormal data analysis result; and displaying the abnormal data analysis result in a graphical or imaging form.
In the embodiment, under the condition that the existence of icing on the transmission line wire is judged, an early warning signal is timely sent out to remind operation and maintenance personnel to take measures so as to avoid accidents; in addition, the abnormal data analysis result is displayed to the user in a graphical or imaging mode, so that the user can quickly know the state of the lead, and operation and maintenance personnel can conveniently make decisions and operations.
In one embodiment, the method further comprises the following steps:
acquiring verification feedback information corresponding to the ice coating early warning signal and repair result information corresponding to the ice coating alarm information; matching target information items in the information base according to the risk category and the risk level of the current icing phenomenon; and recording the analysis result of the abnormal data, verification feedback information and repair result information into target information items in the information base.
The verification feedback information can be feedback information obtained by manually verifying and confirming the icing condition after receiving the icing early warning signal, sending personnel to perform field inspection or performing visual verification by using an unmanned plane technology.
The risk category is determined by the data type corresponding to the abnormal data analysis result, and can be temperature abnormality, vibration frequency abnormality, current change abnormality and the like.
The risk level may be determined by the number of risk categories and the severity of the risk, among other things.
Specifically, the server acquires verification feedback information corresponding to the ice coating early warning signal and repair result information corresponding to the ice coating alarm information; matching target information items in the information base according to the risk category and the risk level of the current icing phenomenon; and recording the analysis result of the abnormal data, verification feedback information and repair result information into target information items in the information base.
In the embodiment, according to the risk category and the risk level of the current icing phenomenon, matching target information items in an information base, and inputting abnormal data analysis results, verification feedback information and repair result information to the target information items in the information base; therefore, the related data information of the current icing phenomenon is regularly and orderly input into the information base by taking the risk category and the risk grade as dividing standards, and the method can be used for improving a monitoring method and an early warning system and optimizing the sensor layout.
In one embodiment, before matching the target information item in the information base according to the risk category and risk level of the current icing phenomenon, the method further comprises the following steps:
determining the risk category of the current icing phenomenon according to the data type corresponding to the abnormal data analysis result; and determining the risk level of the current icing phenomenon according to the verification feedback information and the repair result information.
The data type may be one or more of temperature, surface infrared image, acoustic vibration frequency, microwave propagation time, and vibration mode or current change data, among others.
Specifically, the server determines the risk category of the current icing phenomenon according to the data type corresponding to the abnormal data analysis result; and determining the risk level of the current icing phenomenon according to the verification feedback information and the repair result information.
In this embodiment, by analyzing information related to the current icing phenomenon, such as the analysis result of the abnormal data, the verification feedback information, the repair result information, and the like, the risk category and the risk level of the current icing phenomenon are accurately determined.
In one embodiment, as shown in fig. 4, a method for monitoring ice coating on an overhead transmission line conductor in a specific embodiment is provided, which specifically includes the following steps:
step S401, determining monitoring points on the transmission line, and setting sensor devices of various preset types on the monitoring points.
Step S402, acquiring various sensor data acquired by sensor equipment, and acquiring data conversion quantity of each sensor data in preset time according to the sensor data after normalization processing; matching and comparing each data conversion quantity with a corresponding early warning threshold value in the icing mode respectively to obtain a plurality of comparison results corresponding to each data conversion quantity; and analyzing the plurality of comparison results to obtain a plurality of data analysis results.
Step S403, when it is identified that the plurality of data analysis results are all normal data analysis results, confirming that icing does not occur on the transmission line wire.
And step S404, confirming that the wire of the power transmission line is covered with ice when any data analysis result is identified as an abnormal data analysis result.
Step S405, determining an abnormal data analysis result from a plurality of data analysis results under the condition that icing of a transmission line wire is monitored; generating an icing early warning signal according to the abnormal data analysis result; and displaying the abnormal data analysis result in a graphical or imaging form.
Step S406, generating ice coating alarm information of the transmission line wire under the condition that the ice coating early warning signal is confirmed.
Step S407, verification feedback information corresponding to the ice coating early warning signal and repair result information corresponding to the ice coating alarm information are obtained; determining the risk category of the current icing phenomenon according to the data type corresponding to the abnormal data analysis result; and determining the risk level of the current icing phenomenon according to the verification feedback information and the repair result information.
Step S408, matching target information items in the information base according to the risk category and the risk level of the current icing phenomenon; and recording the analysis result of the abnormal data, verification feedback information and repair result information into target information items in the information base.
The beneficial effects brought by the embodiment are as follows:
1) According to the method and the system, through mutual cooperation and cooperation among the modules, real-time monitoring and comprehensive management on the icing condition of the overhead transmission line wire are realized, so that the safety and reliability of a power system are improved, the management cost is reduced, and the monitoring accuracy and efficiency are improved.
2) According to the method and the system, through the synergistic effect of the optimization method and the system, the real-time monitoring and early warning of the running state of the power grid are realized, the running and maintenance efficiency is remarkably improved, the prediction and early warning capability is enhanced, the safety and reliability of the power grid are further improved, the accident risk is effectively reduced, and the running and maintenance efficiency and the decision support capability of the power system are improved.
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 monitoring device for the icing of the overhead transmission line wire, which is used for realizing the monitoring method for the icing of the overhead transmission line wire. The implementation scheme of the device for solving the problem is similar to the implementation scheme recorded in the method, so the specific limitation in the embodiment of the device for monitoring the icing of one or more overhead transmission line wires provided below can be referred to the limitation of the method for monitoring the icing of the overhead transmission line wires hereinabove, and the description is omitted here.
In one embodiment, as shown in fig. 5, there is provided a monitoring device for icing on a wire of an overhead transmission line, including:
a setting preparation module 501, configured to determine monitoring points on a power transmission line, and set each preset type of sensor device on the monitoring points;
the data analysis module 502 is configured to obtain multiple sensor data collected by the sensor device, and analyze the normalized sensor data to obtain multiple data analysis results corresponding to the multiple sensor data;
the icing monitoring module 503 is configured to monitor whether icing occurs on the transmission line conductor according to the multiple data analysis results;
the icing early-warning module 504 is configured to generate an icing early-warning signal and display an abnormal data analysis result when icing of the transmission line conductor is monitored;
the ice coating alarm module 505 is configured to generate ice coating alarm information of the transmission line conductor when the ice coating early warning signal is confirmed.
In one embodiment, the data analysis module 502 is further configured to obtain, according to the normalized sensor data, a data variation of each sensor data in a preset time period; matching and comparing each data variable with a corresponding early warning threshold value in the icing mode respectively to obtain a plurality of comparison results corresponding to each data variable; and analyzing the plurality of comparison results to obtain a plurality of data analysis results.
In one embodiment, the icing monitoring module 503 is further configured to confirm that the icing condition occurs on the transmission line conductor when it is identified that any one of the data analysis results is an abnormal data analysis result; and under the condition that the plurality of data analysis results are all the normal data analysis results, confirming that the wire of the power transmission line is not covered with ice.
In one embodiment, the ice coating early warning module 504 is further configured to determine an abnormal data analysis result from the plurality of data analysis results; generating an icing early warning signal according to the abnormal data analysis result; and displaying the abnormal data analysis result in a graphical or imaging form.
In one embodiment, the monitoring device for icing of the overhead transmission line conductor further comprises an information input module, wherein the information input module is used for acquiring verification feedback information corresponding to the icing early warning signal and repair result information corresponding to the icing warning information; matching target information items in the information base according to the risk category and the risk level of the current icing phenomenon; and recording the analysis result of the abnormal data, verification feedback information and repair result information into target information items in the information base.
In one embodiment, the monitoring device for icing of the overhead transmission line conductor further comprises an information input module, a risk determination module, a data analysis module and a data analysis module, wherein the information input module is used for determining a risk category of the current icing phenomenon according to the data type corresponding to the abnormal data analysis result; and determining the risk level of the current icing phenomenon according to the verification feedback information and the repair result information.
All or part of each module in the overhead transmission line wire icing 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.
In one embodiment, a computer device is provided, which may be a server, the internal structure of which may be as shown in fig. 6. 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 data such as abnormal data analysis results, verification feedback information, repair result information and the like. 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 is used for realizing a method for monitoring ice coating of overhead transmission line wires.
It will be appreciated by those skilled in the art that the structure shown in fig. 6 is merely a block diagram of some of the structures associated with the present application and is not limiting of the computer device to which the present application may be applied, and that a particular computer device may include more or fewer components than shown, or may combine certain components, or have a different arrangement of components.
In an embodiment, there is also provided a computer device comprising a memory and a processor, the memory having stored therein a computer program, the processor implementing the steps of the method embodiments described above when the computer program is executed.
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 the steps of the method embodiments described above.
In an embodiment, a computer program product is provided, comprising a computer program which, when executed by a processor, implements the steps of the method embodiments described above.
It should be noted that, the user information (including, but not limited to, user equipment information, user personal information, etc.) and the data (including, but not limited to, data for analysis, stored data, presented data, etc.) referred to in the present application are information and data authorized by the user or sufficiently authorized by each party, and the collection, use and processing of the related data are required to comply with the related laws and regulations and standards of the related countries and regions.
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 Random Access 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 be in the form of a variety of forms, such as static random access memory (Static Random Access Memory, SRAM) or dynamic random access memory (Dynamic Random Access Memory, DRAM), and the like. 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 (10)
1. The method for monitoring the icing of the overhead transmission line wire is characterized by comprising the following steps of:
determining monitoring points on a transmission line guide line, and setting sensor equipment of each preset type on the monitoring points;
acquiring various sensor data acquired by the sensor equipment, and analyzing the sensor data subjected to normalization processing to obtain a plurality of data analysis results corresponding to the various sensor data;
monitoring whether ice coating occurs to the transmission line wire or not according to the data analysis results;
generating an icing early warning signal and displaying an abnormal data analysis result under the condition that icing of the transmission line wire is monitored;
and generating ice coating alarm information of the transmission line wire under the condition that the ice coating early warning signal is confirmed.
2. The method according to claim 1, wherein analyzing the normalized sensor data to obtain a plurality of data analysis results corresponding to the plurality of sensor data comprises:
obtaining the data variation of each sensor data in a preset time period according to the sensor data after normalization processing;
matching and comparing each data variable with a corresponding early warning threshold value in an icing mode respectively to obtain a plurality of comparison results corresponding to each data variable;
and analyzing the plurality of comparison results to obtain a plurality of data analysis results.
3. The method according to claim 2, wherein the monitoring whether the icing occurs on the transmission line conductor according to the plurality of data analysis results comprises:
under the condition that any data analysis result is identified as the abnormal data analysis result, confirming that icing occurs on the transmission line wire;
and under the condition that the plurality of data analysis results are all the normal data analysis results, confirming that icing does not occur on the transmission line wire.
4. The method of claim 1, wherein generating the icing warning signal and presenting the anomaly data analysis results comprises:
determining the abnormal data analysis result from the plurality of data analysis results;
generating the ice-coating early-warning signal according to the abnormal data analysis result;
and displaying the abnormal data analysis result in a graphical or imaging form.
5. The method according to claim 1, wherein the method further comprises:
acquiring verification feedback information corresponding to the ice-covering early warning signal and repair result information corresponding to the ice-covering alarm information;
matching target information items in the information base according to the risk category and the risk level of the current icing phenomenon;
and recording the abnormal data analysis result, verification feedback information and repair result information into target information items in the information base.
6. The method of claim 5, further comprising, prior to matching the target information items in the information base according to the risk category and risk level of the current icing phenomenon:
determining the risk category of the current icing phenomenon according to the data type corresponding to the abnormal data analysis result;
and determining the risk level of the current icing phenomenon according to the verification feedback information and the repair result information.
7. An overhead transmission line conductor icing monitoring device, characterized in that the device comprises:
the device comprises a setting preparation module, a monitoring module and a control module, wherein the setting preparation module is used for determining monitoring points on a transmission line guide line, and setting sensor equipment of each preset type on the monitoring points;
the data analysis module is used for acquiring various sensor data acquired by the sensor equipment, and analyzing the sensor data subjected to normalization processing to obtain a plurality of data analysis results corresponding to the various sensor data;
the icing monitoring module is used for monitoring whether icing occurs to the transmission line wire or not according to the data analysis results;
the icing early warning module is used for generating an icing early warning signal and displaying an abnormal data analysis result under the condition that icing of the transmission line wire is monitored;
and the icing alarm module is used for generating icing alarm information of the transmission line wire under the condition that the icing early-warning signal is confirmed.
8. 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 6 when the computer program is executed.
9. 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 6.
10. A computer program product comprising a computer program, characterized in that the computer program, when being executed by a processor, implements the steps of the method of any of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311670942.6A CN117629304A (en) | 2023-12-07 | 2023-12-07 | Method, device, equipment and medium for monitoring icing of overhead transmission line conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311670942.6A CN117629304A (en) | 2023-12-07 | 2023-12-07 | Method, device, equipment and medium for monitoring icing of overhead transmission line conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117629304A true CN117629304A (en) | 2024-03-01 |
Family
ID=90019783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311670942.6A Pending CN117629304A (en) | 2023-12-07 | 2023-12-07 | Method, device, equipment and medium for monitoring icing of overhead transmission line conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117629304A (en) |
-
2023
- 2023-12-07 CN CN202311670942.6A patent/CN117629304A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7138753B2 (en) | Image defect detection method, device, electronic device, storage medium and product | |
| CN108445410A (en) | A kind of method and device of monitoring accumulator group operating status | |
| CN108198408B (en) | Self-adaptive anti-electricity-stealing monitoring method and system based on electricity information acquisition system | |
| CN107514976B (en) | Power line icing monitoring method and terminal equipment | |
| CN115035475A (en) | Water supply pipeline real-time monitoring method and device, electronic equipment and medium | |
| Huang et al. | A method of transmission conductor-loosened detect based on image sensors | |
| CN114036157A (en) | Method and device for monitoring transmission line tree obstacle, computer equipment and storage medium | |
| CN117372954A (en) | Charging station safety monitoring method, device, system and computer equipment | |
| CN116843314A (en) | Monitoring terminal operation and maintenance management method, system, equipment and storage medium | |
| CN117629304A (en) | Method, device, equipment and medium for monitoring icing of overhead transmission line conductor | |
| CN116168462A (en) | Safety hidden danger identification method, device and equipment based on intelligent inspection equipment | |
| CN116108376A (en) | Monitoring system and method for preventing electricity stealing, electronic equipment and medium | |
| CN114765574B (en) | Network anomaly delimitation positioning method and device | |
| CN117875946B (en) | Man-machine collaborative autonomous infrared inspection method for operation and maintenance of transformer substation equipment | |
| CN116054414B (en) | Line defect hidden danger monitoring method, device, computer equipment and storage medium | |
| CN117740811B (en) | New energy automobile awning performance detection method, system and storage medium | |
| CN117422861A (en) | Method, device, equipment and medium for evaluating risk of maintaining power equipment | |
| CN111709619B (en) | Customs inspection exception handling method, customs inspection exception handling device, computer equipment and storage medium | |
| CN116503974A (en) | Cloud computing mobile intelligent inspection method and device | |
| CN116070908A (en) | Analysis method and device for hidden danger section of ultra-high voltage power grid and computer equipment | |
| Prabha et al. | Utility Pole Fire Risk Inspection from 2D Street-Side Images | |
| CN115906027A (en) | Data management method, device, computer equipment and storage medium thereof | |
| CN115833371A (en) | Equipment inspection method and device, computer equipment and storage medium thereof | |
| CN116381419A (en) | Transmission line fault processing method, device, computer equipment and storage medium | |
| CN114494575A (en) | Equipment abnormality detection method and device, computer equipment and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |