CN116504004B - Lightning arrester grounding lead monitoring and early warning method, system, device and medium - Google Patents
Lightning arrester grounding lead monitoring and early warning method, system, device and medium Download PDFInfo
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- CN116504004B CN116504004B CN202310736280.1A CN202310736280A CN116504004B CN 116504004 B CN116504004 B CN 116504004B CN 202310736280 A CN202310736280 A CN 202310736280A CN 116504004 B CN116504004 B CN 116504004B
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- 238000000034 method Methods 0.000 title claims abstract description 42
- 238000012544 monitoring process Methods 0.000 title claims abstract description 34
- 238000012545 processing Methods 0.000 claims abstract description 22
- 238000004891 communication Methods 0.000 claims abstract description 21
- 230000000007 visual effect Effects 0.000 claims abstract description 14
- 238000012423 maintenance Methods 0.000 claims description 80
- 238000012549 training Methods 0.000 claims description 8
- 238000007689 inspection Methods 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 description 10
- 208000025274 Lightning injury Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000013528 artificial neural network Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000007547 defect Effects 0.000 description 1
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- 230000001012 protector Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
- H02G13/60—Detecting; Measuring; Sensing; Testing; Simulating
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/17—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values giving an indication of the number of times this occurs, i.e. multi-channel analysers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/20—Measuring earth resistance; Measuring contact resistance, e.g. of earth connections, e.g. plates
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/52—Testing for short-circuits, leakage current or ground faults
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
- H02G13/40—Connection to earth
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- 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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The application discloses a lightning arrester grounding lead monitoring and early warning method, a system, a device and a medium, mainly relates to the technical field of lightning arrester grounding lead monitoring and early warning, and aims to solve the problems that the existing lightning arrester grounding lead monitoring method mainly depends on personnel inspection, cannot detect the lightning arrester grounding lead in real time and has safety risks. Comprising the following steps: the grounding resistance of the grounding lead of the lightning arrester is obtained through a resistance detector; the occurrence times of lightning current in a grounding lead of the lightning arrester are obtained through a pulse inductor; detecting whether the grounding resistance is larger than a preset threshold value or not through the central processing unit, starting an audible and visual alarm and sending an alarm signal to the wireless communication unit when the grounding resistance is larger than the preset threshold value, so that the wireless communication unit sends alarm data to an external scheduling master station system according to the alarm signal; the alarm data comprise the occurrence times of lightning current in the grounding lead, the grounding resistance and a preset address number.
Description
Technical Field
The application relates to the technical field of lightning arrester grounding lead monitoring and early warning, in particular to a lightning arrester grounding lead monitoring and early warning method, a lightning arrester grounding lead monitoring and early warning system, a lightning arrester grounding lead monitoring and early warning device and a lightning arrester grounding lead monitoring and early warning medium.
Background
The lightning arrester is used for protecting electrical equipment from high transient overvoltage damage during lightning strike, limiting the freewheel time and also often limiting the freewheel amplitude. The arrester is sometimes also referred to as an overvoltage protector, an overvoltage limiter. The lightning arresters are typically connected between the grid conductors and ground.
Currently, the pole-mounted lightning arrester is quite popular in lightning protection facilities, is connected between a line and the ground, acts when high transient overvoltage occurs due to lightning stroke, and introduces current into the ground through a grounding lead. However, once the grounding lead is disconnected from the grounding electrode due to factors such as environmental weather, abrasion and aging, artificial damage and the like, the lightning arrester can lose function, so that the operation equipment can be struck by lightning, and pedestrians must be forbidden to pass through within 8 meters around the lightning strike. In this way, the safety operation maintenance and judgment of the grounding lead are particularly important.
At present, the grounding lead of the lightning arrester is made of stronger materials when the lightning arrester is fully leaned against materials, unified operation standards are adopted during installation, personnel inspection operation and maintenance are carried out after the installation is completed, but no effective real-time monitoring device is used for monitoring and early warning the safe operation of the grounding lead, and the statistics on areas where the lightning stroke of the circuit is frequent is lacking. In addition, when the safety of the early warning grounding lead is problematic, no effective real-time monitoring device is available for reminding passers-by.
Disclosure of Invention
Aiming at the defects in the prior art, the application provides a lightning arrester grounding lead monitoring and early warning method, a system, a device and a medium, which are used for solving the technical problems that the existing lightning arrester grounding lead monitoring method mainly depends on personnel inspection, cannot detect the lightning arrester grounding lead in real time and has safety risks.
In a first aspect, the application provides a method for monitoring and early warning a grounding lead of a lightning arrester, which comprises the following steps: the grounding resistance of the grounding lead of the lightning arrester is obtained through a resistance detector; the occurrence times of lightning current in a grounding lead of the lightning arrester are obtained through a pulse inductor; detecting whether the grounding resistance is larger than a preset threshold value or not through the central processing unit, starting an audible and visual alarm and sending an alarm signal to the wireless communication unit when the grounding resistance is larger than the preset threshold value, so that the wireless communication unit sends alarm data to an external scheduling master station system according to the alarm signal; the alarm data comprise the occurrence times of lightning current in the grounding lead, the grounding resistance and a preset address number; after the external dispatching master station system acquires the alarm data, determining a specific address for transmitting the alarm data according to a preset address number; determining a specific patrol personnel according to the specific address, and sending a patrol task containing the specific address to a patrol terminal of the specific patrol personnel; generating a prediction result according to the occurrence times of lightning current in the grounding lead, the grounding resistance and a preset algorithm model; the prediction result comprises a prediction alarm reason, a prediction maintenance method, a prediction maintenance tool and a prediction maintenance time; and determining a specific maintainer according to the prediction result and the specific address, and sending a maintenance task containing the specific address of the prediction result to a maintenance terminal of the specific maintainer.
Further, after the maintenance terminal receives a maintenance task ending instruction, automatically popping up a data acquisition dialog box to acquire an actual result uploaded by maintenance personnel through the data acquisition dialog box; the actual results at least comprise an actual alarm reason, an actual maintenance method, an actual maintenance tool and an actual maintenance time.
Further, before the lightning current occurrence times, the grounding resistance and the preset algorithm model in the grounding lead are according to the method, the method further comprises the following steps: acquiring the occurrence times of lightning current, the grounding resistance, the actual alarm reasons, the actual maintenance method, the actual maintenance tool and the actual maintenance time in the grounding lead corresponding to the actual dangerous alarm in the historical time period; importing the training algorithm into a preset algorithm model to finish training of the preset algorithm; obtaining a prediction result and an actual result corresponding to each alarm data; and in a preset time period, when the error between the predicted result and the actual result is larger than a preset threshold value, updating a preset algorithm model through the actual result in the preset time period.
Further, according to the prediction result and the specific address, determining the specific maintenance personnel specifically includes: according to the current positioning address and the uploading state of the maintainer, determining that the uploading state is idle and the running time between the current positioning address and the specific address is less than the preset time, and determining that the maintainer is a specific maintainer; the running time is obtained by importing the current positioning address and the specific address into any navigation software.
In a second aspect, the present application provides a lightning arrester ground lead monitoring and early warning system, the system comprising: the acquisition module is used for acquiring the grounding resistance of the grounding lead of the lightning arrester through the resistance detector; the occurrence times of lightning current in a grounding lead of the lightning arrester are obtained through a pulse inductor; the sending module is used for detecting whether the grounding resistance is larger than a preset threshold value or not through the central processing unit, starting the audible and visual alarm and sending an alarm signal to the wireless communication unit when the grounding resistance is larger than the preset threshold value, so that the wireless communication unit sends alarm data to an external scheduling master station system according to the alarm signal; the alarm data comprise the occurrence times of lightning current in the grounding lead, grounding resistance and address information; the task module is used for determining a specific address for sending the alarm data according to a preset address number after the external dispatching master station system acquires the alarm data; determining a specific patrol personnel according to the specific address, and sending a patrol task containing the specific address to a patrol terminal of the specific patrol personnel; the maintenance module is used for generating a prediction result according to the occurrence times of lightning current in the grounding lead, the grounding resistance and a preset algorithm model; the prediction result comprises a prediction alarm reason, a prediction maintenance method, a prediction maintenance tool and a prediction maintenance time; and determining a specific maintainer according to the prediction result and the specific address, and sending a maintenance task containing the specific address of the prediction result to a maintenance terminal of the specific maintainer.
In a third aspect, the present application provides a lightning arrester ground lead monitoring and early warning device, which includes: a protective housing; the protection shell is internally provided with a fixed equipment monitoring unit, a central processing unit and a wireless communication unit; the device monitoring unit consists of a resistance detector and a pulse sensor, wherein the resistance detector and the pulse sensor are respectively connected with the central processing unit, and the wireless communication unit is respectively connected with the central processing unit and an external dispatching master station system; the outside of the protective shell is fixedly provided with an audible and visual alarm connected with the central processing unit and a wiring terminal for arranging a grounding lead of the lightning arrester, so that the resistance detector and the pulse inductor are connected in parallel to the grounding lead of the lightning arrester through the wiring terminal.
Further, the protective housing is provided with a fixing hole.
Further, the central processing unit is connected with a switch of the audible and visual alarm.
In a fourth aspect, the present application provides a non-volatile computer storage medium, wherein computer instructions are stored thereon, the computer instructions when executed implementing a lightning arrester ground lead monitoring and warning method as described in any one of the above.
As will be appreciated by those skilled in the art, the present application has at least the following beneficial effects:
the lightning arrester grounding lead is connected with the grounding electrode through the connecting rod, and the lightning arrester grounding lead is connected with the grounding electrode through the connecting rod. The operation and maintenance repair staff can find the damaged grounding lead wire and maintain and replace the damaged grounding lead wire in an early stage, the lightning stroke frequency is counted through the device, workers can carry out key inspection on areas with frequent lightning strike, and preventive work is carried out, so that the maintenance cost and the labor intensity of the workers are reduced, the distribution network safety is improved, and the operation and maintenance repair device has extremely high use value.
Drawings
Some embodiments of the present disclosure are described below with reference to the accompanying drawings, in which:
fig. 1 is a flowchart of a method for monitoring and early warning of a grounding lead of a lightning arrester according to an embodiment of the present application.
Fig. 2 is a schematic diagram of an internal structure of a lightning arrester ground lead monitoring and early warning system according to an embodiment of the present application.
Fig. 3 is a schematic diagram of an internal structure of a lightning arrester ground lead monitoring and early warning device according to an embodiment of the present application.
Reference numerals:
1. a protective housing; 2. a terminal; 3. an audible and visual alarm; 4. a hole; 5. an equipment monitoring unit; 6. a central processing unit; 7. a wireless communication unit; 210. an acquisition module; 220. a transmitting module; 230. a task module; 240. and (5) maintaining the module.
Detailed Description
It should be understood by those skilled in the art that the embodiments described below are only preferred embodiments of the present disclosure, and do not represent that the present disclosure can be realized only by the preferred embodiments, which are merely for explaining the technical principles of the present disclosure, not for limiting the scope of the present disclosure. Based on the preferred embodiments provided by the present disclosure, all other embodiments that may be obtained by one of ordinary skill in the art without inventive effort shall still fall within the scope of the present disclosure.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises an element.
The following describes the technical scheme provided by the embodiment of the application in detail through the attached drawings.
The embodiment of the application provides a lightning arrester grounding lead monitoring and early warning method, as shown in fig. 1, which mainly comprises the following steps:
step 110, obtaining the grounding resistance of a grounding lead of the lightning arrester through a resistance detector; and acquiring the occurrence times of lightning current in the grounding lead of the lightning arrester through the pulse inductor.
And 120, detecting whether the grounding resistance is larger than a preset threshold value through the central processing unit, starting the audible and visual alarm and sending an alarm signal to the wireless communication unit when the grounding resistance is larger than the preset threshold value, so that the wireless communication unit sends alarm data to an external dispatching master station system according to the alarm signal.
The alarm data includes the occurrence times of lightning current in the grounding lead, the grounding resistance and the preset address number.
130, after the external dispatching master station system acquires the alarm data, determining a specific address for transmitting the alarm data according to a preset address number; and determining a specific patrol personnel according to the specific address, and sending a patrol task containing the specific address to a patrol terminal of the specific patrol personnel.
It should be noted that, the correspondence between the preset address number and the specific address is cached in the external scheduling master station system. The specific address can be determined after the preset address number is obtained.
Step 140, generating a prediction result according to the occurrence times of lightning current in the grounding lead, the grounding resistance and a preset algorithm model; and determining a specific maintainer according to the prediction result and the specific address, and sending a maintenance task containing the specific address of the prediction result to a maintenance terminal of the specific maintainer.
The prediction result includes a prediction alarm cause, a prediction maintenance method, a prediction maintenance tool, and a prediction maintenance time. The preset algorithm model is any feasible neural network algorithm.
Before the preset algorithm model is used, the algorithm in the preset algorithm model can be trained and updated through the lightning current occurrence times and the grounding resistance in the historical time period, so that the accuracy of the algorithm is improved. For example, before the lightning current occurrence number, the grounding resistance and the preset algorithm model in the grounding lead are calculated, the method may further include: acquiring the occurrence times of lightning current, the grounding resistance, the actual alarm reasons, the actual maintenance method, the actual maintenance tool and the actual maintenance time in the grounding lead corresponding to the actual dangerous alarm in the historical time period; importing the training algorithm into a preset algorithm model to finish training of the preset algorithm; obtaining a prediction result and an actual result corresponding to each alarm data; and in a preset time period, when the error between the predicted result and the actual result is larger than a preset threshold value, updating a preset algorithm model through the actual result in the preset time period.
The number of lightning current occurrences in the grounding lead, the grounding resistance, the actual alarm reason, the actual maintenance method, the actual maintenance tool and the actual maintenance time corresponding to the actual danger alarm in the history acquisition period may be: the terminal presets a data acquisition dialog box, and after the maintenance terminal receives a maintenance task ending instruction, the terminal automatically pops up the data acquisition dialog box so as to acquire an actual result uploaded by maintenance personnel through the data acquisition dialog box; the actual results at least comprise an actual alarm reason, an actual maintenance method, an actual maintenance tool and an actual maintenance time.
The determining, according to the prediction result and the specific address, a specific maintainer may specifically be: according to the current positioning address and the uploading state of the maintainer, determining that the uploading state is idle and the running time between the current positioning address and the specific address is less than the preset time, and determining that the maintainer is a specific maintainer; the running time is obtained by importing the current positioning address and the specific address into any navigation software. It should be noted that, the uploading state may be in rush repair and idle.
It should be noted that, the present application realizes the effective processing of the alarm data through steps 130 and 140.
In addition, fig. 2 is a schematic diagram of a lightning arrester grounding lead monitoring and early warning system according to an embodiment of the present application. As shown in fig. 2, the system provided by the embodiment of the present application mainly includes:
an obtaining module 210, configured to obtain, through a resistance detector, a ground resistance of a ground lead of the lightning arrester; and acquiring the occurrence times of lightning current in the grounding lead of the lightning arrester through the pulse inductor.
The sending module 220 is configured to detect, by using the central processing unit, whether the ground resistance is greater than a preset threshold, so that when the ground resistance is greater than the preset threshold, the audible and visual alarm is started and an alarm signal is sent to the wireless communication unit, so that the wireless communication unit sends alarm data to the external scheduling master station system according to the alarm signal; the alarm data comprise the occurrence times of lightning current in the grounding lead, grounding resistance and address information.
The task module 230 is configured to determine, after the external scheduling master station system acquires the alarm data, a specific address for sending the alarm data according to a preset address number; and determining a specific patrol personnel according to the specific address, and sending a patrol task containing the specific address to a patrol terminal of the specific patrol personnel.
The maintenance module 240 is configured to generate a prediction result according to the occurrence number of lightning current in the grounding lead, the grounding resistance and a preset algorithm model; the prediction result comprises a prediction alarm reason, a prediction maintenance method, a prediction maintenance tool and a prediction maintenance time; and determining a specific maintainer according to the prediction result and the specific address, and sending a maintenance task containing the specific address of the prediction result to a maintenance terminal of the specific maintainer.
The foregoing is an embodiment of the method in the present application, and based on the same inventive concept, the embodiment of the present application further provides a lightning arrester ground lead monitoring and early warning device, where the device in fig. 3 includes: a protective case 1; the equipment monitoring unit 5, the central processing unit 6 and the wireless communication unit 7 are fixed in the protective shell 1; the device monitoring unit 5 consists of a resistance detector and a pulse sensor, the resistance detector and the pulse sensor are respectively connected with the central processing unit 6, and the wireless communication unit 7 is respectively connected with the central processing unit 6 and an external dispatching master station system; the outside of the protective shell 1 is fixed with an audible and visual alarm 3 connected with a central processing unit 6 and a wiring terminal 2 for setting a grounding lead of the lightning arrester, so that the resistance detector and the pulse inductor are connected in parallel with the grounding lead of the lightning arrester through the wiring terminal 2.
The protective housing 1 is provided with fixing holes 4 for fixing the protective housing 1.
The central processing unit 6 is connected with a switch of the audible and visual alarm 3 and is used for controlling the audible and visual alarm 3 to be started or closed.
During installation, the device is fixed through the hole 4, the device internal equipment monitoring unit 5 obtains resistance data and lightning current pulse data through the wiring terminal 2, the resistance data and the lightning current pulse data are transmitted to the central processing unit 6, the central processing unit 6 compares the received data with a threshold value, when the threshold value is exceeded, signals are transmitted to the wireless communication unit 7, and meanwhile, the audible and visual alarm 3 emits flashing light and alarm sound to warn pedestrians to keep away. The wireless communication unit 7 receives the abnormal signal and transmits the abnormal signal to the dispatching master station system to inform operation and maintenance personnel to carry out rush repair. Meanwhile, the central processing unit 6 can also record the lightning current pulse times and transmit the lightning current pulse times to the dispatching master station so as to count the lightning frequent area.
In addition, the embodiment of the application also provides a nonvolatile computer storage medium, wherein executable instructions are stored on the nonvolatile computer storage medium, and when the executable instructions are executed, the lightning arrester grounding lead monitoring and early warning method is realized.
Thus far, the technical solution of the present disclosure has been described in connection with the foregoing embodiments, but it is easily understood by those skilled in the art that the protective scope of the present disclosure is not limited to only these specific embodiments. The technical solutions in the above embodiments may be split and combined by those skilled in the art without departing from the technical principles of the present disclosure, and equivalent modifications or substitutions may be made to related technical features, which all fall within the scope of the present disclosure.
Claims (4)
1. The method for monitoring and early warning the grounding lead of the lightning arrester is characterized by comprising the following steps:
the grounding resistance of the grounding lead of the lightning arrester is obtained through a resistance detector; the occurrence times of lightning current in a grounding lead of the lightning arrester are obtained through a pulse inductor;
detecting whether the grounding resistance is larger than a preset threshold value or not through the central processing unit, starting an audible and visual alarm and sending an alarm signal to the wireless communication unit when the grounding resistance is larger than the preset threshold value, so that the wireless communication unit sends alarm data to an external scheduling master station system according to the alarm signal; the alarm data comprise the occurrence times of lightning current in the grounding lead, the grounding resistance and a preset address number;
after the external dispatching master station system acquires the alarm data, determining a specific address for transmitting the alarm data according to a preset address number; determining a specific patrol personnel according to the specific address, and sending a patrol task containing the specific address to a patrol terminal of the specific patrol personnel;
generating a prediction result according to the occurrence times of lightning current in the grounding lead, the grounding resistance and a preset algorithm model; the prediction result comprises a prediction alarm reason, a prediction maintenance method, a prediction maintenance tool and a prediction maintenance time; according to the prediction result and the specific address, determining a specific maintainer, and sending a maintenance task containing the specific address of the prediction result to a maintenance terminal of the specific maintainer;
wherein, before the lightning current occurrence times, the grounding resistance and the preset algorithm model in the grounding lead are according to the method further comprises: acquiring the occurrence times of lightning current, the grounding resistance, the actual alarm reasons, the actual maintenance method, the actual maintenance tool and the actual maintenance time in the grounding lead corresponding to the actual dangerous alarm in the historical time period; importing the training algorithm into a preset algorithm model to finish training of the preset algorithm; obtaining a prediction result and an actual result corresponding to each alarm data; updating a preset algorithm model through the actual result of the preset time period when the error between the predicted result and the actual result is larger than a preset threshold value in the preset time period;
after the maintenance terminal receives a maintenance task ending instruction, automatically popping up a data acquisition dialog box to acquire an actual result uploaded by maintenance personnel through the data acquisition dialog box; the actual results at least comprise an actual alarm reason, an actual maintenance method, an actual maintenance tool and an actual maintenance time.
2. The lightning arrester grounding lead monitoring and early warning method according to claim 1, wherein determining specific maintenance personnel according to the prediction result and the specific address specifically comprises:
according to the current positioning address and the uploading state of the maintainer, determining that the uploading state is idle and the running time between the current positioning address and the specific address is less than the preset time, and determining that the maintainer is a specific maintainer; the running time is obtained by importing the current positioning address and the specific address into any navigation software.
3. A lightning arrester ground lead monitoring and early warning system, the system comprising:
the acquisition module is used for acquiring the grounding resistance of the grounding lead of the lightning arrester through the resistance detector; the occurrence times of lightning current in a grounding lead of the lightning arrester are obtained through a pulse inductor;
the sending module is used for detecting whether the grounding resistance is larger than a preset threshold value or not through the central processing unit, starting the audible and visual alarm and sending an alarm signal to the wireless communication unit when the grounding resistance is larger than the preset threshold value, so that the wireless communication unit sends alarm data to an external scheduling master station system according to the alarm signal; the alarm data comprise the occurrence times of lightning current in the grounding lead, grounding resistance and address information;
the task module is used for determining a specific address for sending the alarm data according to a preset address number after the external dispatching master station system acquires the alarm data; determining a specific patrol personnel according to the specific address, and sending a patrol task containing the specific address to a patrol terminal of the specific patrol personnel;
the maintenance module is used for generating a prediction result according to the occurrence times of lightning current in the grounding lead, the grounding resistance and a preset algorithm model; the prediction result comprises a prediction alarm reason, a prediction maintenance method, a prediction maintenance tool and a prediction maintenance time; according to the prediction result and the specific address, determining a specific maintainer, and sending a maintenance task containing the specific address of the prediction result to a maintenance terminal of the specific maintainer; before the lightning current occurrence times, the grounding resistance and the preset algorithm model in the grounding lead are calculated, the method further comprises the following steps: acquiring the occurrence times of lightning current, the grounding resistance, the actual alarm reasons, the actual maintenance method, the actual maintenance tool and the actual maintenance time in the grounding lead corresponding to the actual dangerous alarm in the historical time period; importing the training algorithm into a preset algorithm model to finish training of the preset algorithm; obtaining a prediction result and an actual result corresponding to each alarm data; updating a preset algorithm model through the actual result of the preset time period when the error between the predicted result and the actual result is larger than a preset threshold value in the preset time period; after the maintenance terminal receives a maintenance task ending instruction, automatically popping up a data acquisition dialog box to acquire an actual result uploaded by maintenance personnel through the data acquisition dialog box; the actual results at least comprise an actual alarm reason, an actual maintenance method, an actual maintenance tool and an actual maintenance time.
4. A non-volatile computer storage medium having stored thereon computer instructions which, when executed, implement a lightning arrester ground lead monitoring and warning method according to any of claims 1-2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310736280.1A CN116504004B (en) | 2023-06-21 | 2023-06-21 | Lightning arrester grounding lead monitoring and early warning method, system, device and medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310736280.1A CN116504004B (en) | 2023-06-21 | 2023-06-21 | Lightning arrester grounding lead monitoring and early warning method, system, device and medium |
Publications (2)
| Publication Number | Publication Date |
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| CN116504004A CN116504004A (en) | 2023-07-28 |
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