CN108896186A - The method and device of equipment intelligent diagnosis - Google Patents
The method and device of equipment intelligent diagnosis Download PDFInfo
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- CN108896186A CN108896186A CN201810460569.4A CN201810460569A CN108896186A CN 108896186 A CN108896186 A CN 108896186A CN 201810460569 A CN201810460569 A CN 201810460569A CN 108896186 A CN108896186 A CN 108896186A
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- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
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Abstract
The present invention provides a kind of method and devices of equipment intelligent diagnosis, including：List of devices to be diagnosed is obtained according to the target measuring point determined in infrared analysis platform；Diagnostic device is treated according to the photographic sequence wait diagnose in list of devices and carries out sequential shoot, to obtain the Infrared Thermogram to diagnostic device；Extract the equipment characteristic parameter in Infrared Thermogram；Field diagnostic is carried out to equipment characteristic parameter according to Failure Diagnostic Code, obtains the diagnostic result to diagnostic device.The Infrared Thermogram that the present invention obtains is with the name nominating to diagnostic device, it is more scientific, when shooting, diagnostic device is treated according to the benchmark image in shooting interface to be shot, and can obtain unified and standard Infrared Thermogram, and be able to achieve the field diagnostic of equipment, real-time is good, the technical issues of degree of intelligence is high, alleviates the equipment Infrared Thermogram that existing front-end image acquisition equipment collects and is difficult to meet the requirements, and can not carry out intelligent diagnostics according to the equipment Infrared Thermogram collected.
Description
Technical field
The present invention relates to the technical fields of intelligent diagnostics, more particularly, to a kind of method and device of equipment intelligent diagnosis.
Background technique
Substation is in cardia in the entire power system, its operating status directly determines entire electric system
The safety and benefit of operation.All the time, substation is all to check that items of equipment is transported using the method for thermal imaging system periodical inspection
Capable state.But it is statisticallyd analyze according to correlation report, in the substation equipment accident occurred in recent years, since the fever of equipment lacks
Not in time, the accident of initiation has the tendency that growth for sunken processing.Itself main reason is that：It is continuous with south electric network development scale
Grow, equipment required for substation operation is more and more；Substation operation also becomes to become increasingly complex；Accident occurs for substation
A possibility that also just it is increasing.And the personnel amount of O&M teams and groups and infrared full-time engineer do not increase accordingly, examine
Survey means are not also promoted accordingly.In face of the increasing number of devices of substation and device type, if still according to
It is inevitably unable to do what one wishes according to current personnel depaly quantity and detection means.To ensure that substation can continually and steadily run, avoid
The generation of various fortuitous events needs to improve efficiency in equipment image front-end collection link with advanced technological means, reach
To the intelligent management of bulk device information, thus realize to each equipment running status of substation can have one it is comprehensive,
It is effective to control.
For the front-end collection link of equipment image, presently, there are following problems：Each teams and groups personnel of substation
Although being equipped with thermal imaging system, in the regular visit of substation, the equipment or emphasis that the selection just for property has a question are set
It is standby to be shot, it for other equipment, only glances off, this results in following problems：The measurement equipment to be checked of the overwhelming majority, only
There is tour, do not shoot, the infrared picture number of the equipment of actual acquisition is very little；The infrared picture of acquisition adds serial number according to the time
Mode is named, and the facility information for including is very little, it is difficult to its it is detailed retrieve, check, call and analyze, such as to the infrared of magnanimity
Picture is manually named one by one according to information needed, and workload is extremely huge, is manually difficult to complete；For quantity in substation
Numerous power equipments does not make unified, specification an infrared image shooting, collecting standard, and which results in not
When carrying out shooting, collecting with infrared image of the personnel to same equipment, the size of captured equipment, angle, position are photographer
Subjectivity determines, has no way of standardizing at all, the infrared picture of the equipment collected, subsequent to be difficult to carry out history to it without consistency
Comparison, three compare and are further analyzed and diagnose；Device type in substation is varied, for inhomogeneity
The typical defect feature of type equipment, the especially real-time judge to voltage heating property equipment, such as：Zinc-Oxide Arrester, main transformer,
Cable termination, bushing, insulator, voltage transformer, current transformer, coupling capacitor etc., since the temperature difference is too small, human eye
It is difficult to distinguish, it is careless slightly to be also easy to omit hidden danger even veteran equipment picture shooting, collecting personnel.This point pair
Too high in personnel specialty requirement, most teams and groups personnel are difficult to reach, and need full-time staff to complete, but such personnel's number at present
Amount is difficult to meet actual demand.
To sum up, the equipment Infrared Thermogram that existing front-end image acquisition equipment collects is difficult to meet the requirements, and nothing
Method carries out intelligent diagnostics according to the equipment Infrared Thermogram collected, and degree of intelligence is poor.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of method and device of equipment intelligent diagnosis, it is existing to alleviate
The equipment Infrared Thermogram that collects of front-end image acquisition equipment be difficult to meet the requirements, and can not be set according to what is collected
The technical issues of standby Infrared Thermogram carries out intelligent diagnostics.
In a first aspect, being applied to intelligent thermal imaging system, institute the embodiment of the invention provides a kind of method of equipment intelligent diagnosis
The method of stating includes：
List of devices to be diagnosed is obtained according to the target measuring point determined in infrared analysis platform, wherein described to set wait diagnose
Include in standby list：To the title of diagnostic device and to the photographic sequence to diagnostic device；
Sequential shoot is carried out to diagnostic device to described wait diagnose the photographic sequence in list of devices according to described, with
Obtain the Infrared Thermogram to diagnostic device, wherein the Infrared Thermogram is according to the title to diagnostic device
The Infrared Thermogram of name is shot when being shot comprising the benchmark image to diagnostic device in interface, according to described
Benchmark image to diagnostic device is shot to described to diagnostic device, obtains matching with the benchmark image described infrared
Thermography；
Extract the equipment characteristic parameter in the Infrared Thermogram, wherein the equipment characteristic parameter includes：Equipment class
Type, equipment voltage class, device structure, measuring point quantity, measuring point distribution and measuring point result；
Field diagnostic is carried out to the equipment characteristic parameter according to Failure Diagnostic Code, obtains the examining to diagnostic device
Disconnected result, wherein the diagnostic result includes：It is described to diagnostic device whether there is failure, fault type, trouble location, therefore
The severity level of barrier, the Failure Diagnostic Code are preset rule, and the Failure Diagnostic Code includes：Fault type,
Threshold value corresponding with the fault type, the logic rules of severity level range and fault diagnosis.
With reference to first aspect, the embodiment of the invention provides the first possible embodiments of first aspect, wherein institute
It states in Failure Diagnostic Code and further includes：The corresponding treatment advice of fault type and the corresponding failure of the fault type are former
Cause, obtain it is described to the diagnostic result of diagnostic device after, the method also includes：
If the diagnostic result is there are target faults, according to Failure Diagnostic Code determination and the target event
Hinder corresponding treatment advice and failure cause corresponding with the target faults, so that related personnel is according to the treatment advice pair
The target faults are handled in time.
With reference to first aspect, the embodiment of the invention provides second of possible embodiments of first aspect, wherein institute
State Failure Diagnostic Code be Open architecture, for add new fault diagnosis logic rules and/or new fault type,
In, the new fault type corresponds to new Fault characteristic parameters and new threshold value.
With reference to first aspect, the embodiment of the invention provides the third possible embodiments of first aspect, wherein root
Field diagnostic is carried out to the equipment characteristic parameter according to Failure Diagnostic Code, obtains the diagnostic result packet to diagnostic device
It includes：
Target faults diagnostic rule is extracted according to the device type in the equipment characteristic parameter, wherein the target event
Barrier diagnostic rule is the corresponding Failure Diagnostic Code of the device type；
By the measuring point result in the equipment characteristic parameter according to the fault diagnosis in the target faults diagnostic rule
Logic rules are weighted, and obtain synthesis result；
Synthesis result threshold value corresponding with target faults type is compared, is determined described in obtaining to diagnostic device
With the presence or absence of failure and existing target faults type；
Synthesis result threshold value corresponding with the target faults type is subjected to difference calculating, obtains target difference；
The severity level range according to belonging to the target difference determines the severity level of target faults.
With reference to first aspect, the embodiment of the invention provides the 4th kind of possible embodiments of first aspect, wherein
Described in obtaining after the diagnostic result of diagnostic device, the method also includes：
If the diagnostic result is that there are target faults, alarm, to prompt related personnel.
With reference to first aspect, the embodiment of the invention provides the 5th kind of possible embodiments of first aspect, wherein
Described in obtaining after the diagnostic result of diagnostic device, the method also includes：
The Infrared Thermogram to diagnostic device and the diagnostic result are sent to the infrared analysis platform, so that
The infrared analysis platform carries out intellectual analysis.
Second aspect, the embodiment of the invention also provides a kind of devices of equipment intelligent diagnosis, are applied to intelligent thermal imaging system,
Described device includes：
Module is obtained, for obtaining list of devices to be diagnosed according to the target measuring point determined in infrared analysis platform, wherein
It is described to include wait diagnose in list of devices：To the title of diagnostic device and to the photographic sequence to diagnostic device；
Shooting module, for according to it is described wait diagnose the photographic sequence in list of devices to it is described to diagnostic device into
Row sequential shoot, to obtain the Infrared Thermogram to diagnostic device, wherein the Infrared Thermogram is according to the follow-up
The Infrared Thermogram of the name nominating of disconnected equipment is shot in interface when being shot comprising the benchmark to diagnostic device
Image is shot to described to diagnostic device according to the benchmark image to diagnostic device, is obtained and the benchmark image
The Infrared Thermogram to match；
Extraction module, for extracting the equipment characteristic parameter in the Infrared Thermogram, wherein the equipment characteristic parameter
Including：Device type, equipment voltage class, device structure, measuring point quantity, measuring point distribution and measuring point result；
Diagnostic module obtains described for carrying out field diagnostic to the equipment characteristic parameter according to Failure Diagnostic Code
Diagnostic result to diagnostic device, wherein the diagnostic result includes：It is described to whether there is failure, failure classes to diagnostic device
Type, trouble location, the severity level of failure, the Failure Diagnostic Code are preset rule, the Failure Diagnostic Code
Including：Fault type, threshold value corresponding with the fault type, the logic rules of severity level range and fault diagnosis.
In conjunction with second aspect, the embodiment of the invention provides the first possible embodiments of second aspect, wherein institute
It states in Failure Diagnostic Code and further includes：The corresponding treatment advice of fault type and the corresponding failure of the fault type are former
Cause, described device further include：
Determining module, if the diagnostic result be there are target faults, according to the Failure Diagnostic Code determine with
The corresponding treatment advice of target faults and failure cause corresponding with the target faults, so that related personnel is according to described
Treatment advice handles the target faults in time.
In conjunction with second aspect, the embodiment of the invention provides second of possible embodiments of second aspect, wherein institute
State Failure Diagnostic Code be Open architecture, for add new fault diagnosis logic rules and/or new fault type,
In, the new fault type corresponds to new Fault characteristic parameters and new threshold value.
In conjunction with second aspect, the embodiment of the invention provides the third possible embodiments of second aspect, wherein institute
Stating diagnostic module includes：
Extraction unit, for extracting target faults diagnostic rule according to the device type in the equipment characteristic parameter,
In, the target faults diagnostic rule is the corresponding Failure Diagnostic Code of the device type；
Computing unit, for by the measuring point result in the equipment characteristic parameter according in the target faults diagnostic rule
The logic rules of fault diagnosis be weighted, obtain synthesis result；
Comparison unit, for comparing synthesis result threshold value corresponding with target faults type, determination is obtained
It is described to whether there is failure and existing target faults type to diagnostic device；
Difference computational unit, by carrying out synthesis result threshold value corresponding with the target faults type based on difference
It calculates, obtains target difference；
Determination unit determines the serious of target faults for the severity level range according to belonging to the target difference
Rank.
The embodiment of the present invention brings following beneficial effect：
In the prior art, in the Infrared Thermogram acquisition for carrying out equipment, the Infrared Thermogram quantity collected is few, red
The name of outer thermography is not scientific, and obtained Infrared Thermogram is lack of standardization, while the intelligent diagnostics at the scene of can not carrying out.With it is existing
There is technology to compare, in the method for equipment intelligent diagnosis of the invention, intelligent thermal imaging system mesh first determining according to infrared analysis platform
Mapping point obtains list of devices to be diagnosed, so according to the photographic sequence wait diagnose in list of devices treat diagnostic device carry out it is suitable
Sequence shooting obtains the Infrared Thermogram according to the name nominating to diagnostic device, and name is more scientific, when being shot, root
It treats diagnostic device according to the benchmark image to diagnostic device in shooting interface and is shot, can obtain unified and standard infrared
Thermography can also further extract the equipment characteristic parameter in Infrared Thermogram, finally according to Failure Diagnostic Code to equipment spy
It levies parameter and carries out field diagnostic, obtain the diagnostic result to diagnostic device, real-time is good, and degree of intelligence is high, alleviates existing
The equipment Infrared Thermogram that collects of front-end image acquisition equipment is difficult to meet the requirements, and can not equipment according to collecting
Infrared Thermogram carries out the technical issues of intelligent diagnostics.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention are in specification, claims
And specifically noted structure is achieved and obtained in attached drawing.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of flow chart of the method for equipment intelligent diagnosis provided in an embodiment of the present invention；
Fig. 2 is the flow chart of the method for another equipment intelligent diagnosis provided in an embodiment of the present invention；
Fig. 3 carries out field diagnostic to equipment characteristic parameter according to Failure Diagnostic Code to be provided in an embodiment of the present invention, obtains
To the method flow diagram of the diagnostic result to diagnostic device；
Fig. 4 is a kind of functional block diagram of the device of equipment intelligent diagnosis provided in an embodiment of the present invention.
Icon：
11- obtains module；12- shooting module；13- extraction module；14- diagnostic module.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Technical solution be clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
For convenient for understanding the present embodiment, first to a kind of equipment intelligent diagnosis disclosed in the embodiment of the present invention
Method describes in detail.
Embodiment one：
A kind of method of equipment intelligent diagnosis is applied to intelligent thermal imaging system, and with reference to Fig. 1, this method includes：
S102, list of devices to be diagnosed is obtained according to the target measuring point determined in infrared analysis platform, wherein set wait diagnose
Include in standby list：To the title of diagnostic device, the photographic sequence of diagnostic device is treated；
In embodiments of the present invention, infrared analysis platform is specifically as follows infrared analysis software, is installed on computer end.Into
Before the intelligent diagnostics of row equipment, can on the interface of infrared analysis software selection target measuring point.Specifically, the power transformation in somewhere
Standing, there are which equipment, the typing in infrared analysis software in advance, only need to be soft in infrared analysis before being diagnosed
It is selected on the interface of part, the substation selected is target measuring point.
On the interface of infrared analysis software after selection target measuring point (i.e. substation), it is corresponding will be in intelligent thermal imaging system
Display interface on there is corresponding with substation list of devices to be diagnosed.
Wherein, include wait diagnose in list of devices：To the title of diagnostic device, the photographic sequence of diagnostic device is treated.
It should be noted that can also add to diagnostic device, according to the manual setting of related personnel to realize to a certain
Specifically to the repetition measurement of diagnostic device.
S104, treat diagnostic device according to photographic sequence wait diagnose in list of devices and carry out sequential shoot, with obtain to
The Infrared Thermogram of diagnostic device, wherein the Infrared Thermogram according to Infrared Thermogram to the name nominating of diagnostic device,
When being shot, shoot comprising the benchmark image to diagnostic device in interface, according to the benchmark image to diagnostic device to follow-up
Disconnected equipment is shot, and the Infrared Thermogram to match with benchmark image is obtained；
It is obtaining after diagnosing list of devices, diagnostic device can be treated according to photographic sequence and carries out sequential shoot, this is
The process of automatic shooting.It should re-type in the process without related personnel to diagnostic device, addition is to diagnostic device and creates
Item etc., it is efficient and convenient, greatly improve shooting speed.
It shoots in addition, treating to also avoid omitting in the way of diagnostic device carries out sequential shoot by photographic sequence wait diagnose
The case where equipment, occurs, and can be realized all Image Acquisition to diagnostic device treated in diagnostic device list, what is obtained is red
Outer thermography is more comprehensive, and quantity is big.
Specifically, the Infrared Thermogram according to Infrared Thermogram to the name nominating of diagnostic device, name science is convenient
It searches.When being shot, related personnel's hand-held intelligent thermal imaging system selects one to diagnostic device according to photographic sequence, corresponds to
Intelligent thermal imaging system shooting interface in just will appear follow-up break equipment benchmark image, related personnel alignment to diagnostic device
When being shot, diagnostic device is treated according to the benchmark image in shooting interface and is shot, obtained and benchmark image matching
Infrared Thermogram.That is, adjusting camera site according to the information of benchmark image, shooting angle shoots size, so that clapping
The Infrared Thermogram standardization taken the photograph, unitizes.
S106, equipment characteristic parameter in Infrared Thermogram is extracted, wherein equipment characteristic parameter includes：Device type, if
Standby voltage class, device structure, measuring point quantity, measuring point distribution and measuring point result；
After obtaining Infrared Thermogram, the equipment characteristic parameter in Infrared Thermogram is extracted.Specifically, these equipment features
Parameter includes：Device type, equipment voltage class, device structure, measuring point quantity, measuring point distribution and measuring point result.Different sets
Standby type corresponds to different device structures, measuring point quantity, measuring point distribution and measuring point result.
S108, field diagnostic is carried out to equipment characteristic parameter according to Failure Diagnostic Code, obtains the diagnosis to diagnostic device
As a result, wherein diagnostic result includes：It whether there is failure, fault type, trouble location, the serious grade of failure to diagnostic device
Not, Failure Diagnostic Code is preset rule, and Failure Diagnostic Code includes：Fault type, threshold corresponding with fault type
Value, the logic rules of severity level range and fault diagnosis.
After obtaining equipment characteristic parameter, scene is further carried out to equipment characteristic parameter according to Failure Diagnostic Code and is examined
It is disconnected, obtain the diagnostic result to diagnostic device.Particular content will be described in detail below, and details are not described herein.
In the prior art, in the Infrared Thermogram acquisition for carrying out equipment, the Infrared Thermogram quantity collected is few, red
The name of outer thermography is not scientific, and obtained Infrared Thermogram is lack of standardization, while the intelligent diagnostics at the scene of can not carrying out.With it is existing
There is technology to compare, in the method for equipment intelligent diagnosis of the invention, intelligent thermal imaging system mesh first determining according to infrared analysis platform
Mapping point obtains list of devices to be diagnosed, so according to the photographic sequence wait diagnose in list of devices treat diagnostic device carry out it is suitable
Sequence shooting obtains the Infrared Thermogram according to the name nominating to diagnostic device, and name is more scientific, when being shot, root
It treats diagnostic device according to the benchmark image to diagnostic device in shooting interface and is shot, can obtain unified and standard infrared
Thermography can also further extract the equipment characteristic parameter in Infrared Thermogram, finally according to Failure Diagnostic Code to equipment spy
It levies parameter and carries out field diagnostic, obtain the diagnostic result to diagnostic device, real-time is good, and degree of intelligence is high, alleviates existing
The equipment Infrared Thermogram that collects of front-end image acquisition equipment is difficult to meet the requirements, and can not equipment according to collecting
Infrared Thermogram carries out the technical issues of intelligent diagnostics.
Above content briefly describes the process of the method for equipment intelligent diagnosis in the present invention, below to wherein relating to
And to particular content describe in detail.
In one optionally embodiment, further include in Failure Diagnostic Code：The corresponding treatment advice of fault type and
The corresponding failure cause of fault type, after obtaining to the diagnostic result of diagnostic device, with reference to Fig. 2, this method further includes：
If S110, diagnostic result is there are target faults, corresponding with target faults according to Failure Diagnostic Code determination
Treatment advice and failure cause corresponding with target faults so that related personnel according to treatment advice to target faults carry out and
When handle.
It obtains after diagnostic device determining there are after target faults, because including that fault type is corresponding in Failure Diagnostic Code
Treatment advice and the corresponding failure cause of fault type, then can and mesh determining according to target faults and Failure Diagnostic Code
The corresponding treatment advice of failure and failure cause corresponding with target faults are marked, so that related personnel is according to treatment advice to target
Failure is handled in time.
Method of the invention can quickly provide the operating status to diagnostic device, can filter out setting there are major hidden danger
It is standby, it alleviates related personnel and independently judges, the process of screening improves work efficiency, and accuracy is good, meets the development of Intelligent Instrument
Trend.
Optionally, Failure Diagnostic Code is Open architecture, for adding the logic rules of new fault diagnosis and/or new
Fault type, wherein new fault type corresponds to new Fault characteristic parameters and new threshold value.
Specifically, Failure Diagnostic Code is Open architecture, it can be according to the new rule found in research and practical application
It is supplemented perfect, is the database an of sustained improvement, continuous updating.
Optionally, with reference to Fig. 3, field diagnostic is carried out to equipment characteristic parameter according to Failure Diagnostic Code, is obtained wait diagnose
The diagnostic result of equipment includes：
S301, target faults diagnostic rule is extracted according to the device type in equipment characteristic parameter, wherein target faults are examined
Disconnected rule is the corresponding Failure Diagnostic Code of device type；
Specifically, each device type corresponds to multiple Failure Diagnostic Codes, extracted and device type pair according to device type
The target faults diagnostic rule answered.
For example, being directed to 220kV current transformer (CT) this equipment, corresponding target faults diagnostic rule includes：Lead
The rule of connector temperature diagnosis, supports the diagnostic rule of porcelain vase local temperature rise, the external temperature of measurement current transform er position to examine
Disconnected rule etc..
S302, by the measuring point result in equipment characteristic parameter according to the logic of the fault diagnosis in target faults diagnostic rule
Rule is weighted, and obtains synthesis result；
Specifically, typically resulting in multiple temperature (i.e. multiple measuring point knots about pigtail splice for pigtail splice temperature
Fruit), the logic rules according to fault diagnosis are respectively that different measuring points distributes different weights, finally, multiple temperature are according to power
It is weighted again, obtains synthesis result.
S303, synthesis result threshold value corresponding with target faults type is compared, determine obtain be to diagnostic device
It is no that there are failures and existing target faults type；
If obtained synthesis result is that pigtail splice temperature is the first temperature, by the first temperature and pigtail splice position
Temperature threshold compares, if the first temperature is greater than temperature threshold, it is determined that obtaining 220kV current transformer, there are leads to connect
The high fault type of head temperature.
S304, synthesis result threshold value corresponding with target faults type is subjected to difference calculating, obtains target difference；
In addition, the first temperature and temperature threshold are carried out difference calculating, target difference is obtained.
S305, the severity level range according to belonging to target difference determine the severity level of target faults.
Specifically, the corresponding severity level range of different fault types is different, the embodiment of the present invention is no longer carried out specifically
Explanation.
Optionally, it is obtaining after the diagnostic result of diagnostic device, this method further includes：
If diagnostic result is that there are target faults, alarm, to prompt related personnel.
In addition, the follow-up management link to facility information is also most important, obtaining after the diagnostic result of diagnostic device,
This method further includes：
It will be sent to infrared analysis platform to the Infrared Thermogram of diagnostic device and diagnostic result, so that infrared analysis platform
Carry out intellectual analysis.
Specifically, all Infrared Thermograms measured can be imported to the end PC for being provided with infrared analysis platform.Infrared analysis
Platform can transfer the Infrared Thermogram of certain a kind of disconnected equipment of follow-up according to the setting instruction of user, in addition, can also on the end PC
It realizes the historical comparison of data, generates historical comparison curve, three compare.
It can also realize and treat the retrieval of diagnostic device information, check and call, it being capable of automatic report generation, statistics report
Table.
The present invention is improved efficiency with advanced technological means, reaches the intelligent management to bulk device information, thus
A comprehensive, effective control can be had to each equipment running status of substation by realizing, adapt to construction of modern power grid
Demand.
The method of equipment intelligent diagnosis of the invention is named staff from equipment image taking, equipment image, equipment
In many and diverse scissors and pastes such as image analysis, equipment deficiency diagnosis, the file administration of equipment image and report statement production thoroughly
It frees.The quality and efficiency of significant increase substation infrared measurement of temperature work, mistake, information caused by reducing because of human factor
Lose and so on.The successful implementation of the project can make the periodically infrared general survey of substation equipment more specification, easily,
By the data analysis result of infrared data library software, additionally it is possible to formulate substation equipment more scientific, personalized inspection
The plan of repairing.
At the Daily Round Check of substation, the scene significantly reduced using intelligent thermal imaging system shooting, collecting equipment infrared image
Workload reduces working strength, effectively avoids the omission shooting for treating detection device and defect from judging by accident, greatly improves substation
The working efficiency of personnel's Daily Round Check.
Follow-up management, database platform (i.e. infrared analysis are carried out to all substation equipment information using infrared data library
Platform) daily demands such as it can be realized the quick-searching to facility information, check, call, analyzing, reach to substation equipment
Lean management promotes the operational efficiency of entire transformer substation system, and reliable, full and accurate information branch is provided for equipment state overhauling
It holds, saves unnecessary maintenance of equipment cost and human cost.
Embodiment two：
A kind of device of equipment intelligent diagnosis is applied to intelligent thermal imaging system, and with reference to Fig. 4, which includes：
Module 11 is obtained, for obtaining list of devices to be diagnosed according to the target measuring point determined in infrared analysis platform,
In, include wait diagnose in list of devices：To diagnostic device title and treat the photographic sequence of diagnostic device；
Shooting module 12, for treating diagnostic device carry out sequence bat according to the photographic sequence wait diagnose in list of devices
It takes the photograph, to obtain the Infrared Thermogram to diagnostic device, wherein to the red of the name nominating of diagnostic device according to Infrared Thermogram
Outer thermography is shot when being shot comprising the benchmark image to diagnostic device in interface, according to the benchmark to diagnostic device
Image is treated diagnostic device and is shot, and the Infrared Thermogram to match with benchmark image is obtained；
Extraction module 13, for extracting the equipment characteristic parameter in Infrared Thermogram, wherein equipment characteristic parameter includes：
Device type, equipment voltage class, device structure, measuring point quantity, measuring point distribution and measuring point result；
Diagnostic module 14 is obtained for carrying out field diagnostic to equipment characteristic parameter according to Failure Diagnostic Code wait diagnose
The diagnostic result of equipment, wherein diagnostic result includes：To diagnostic device whether there is failure, fault type, trouble location, therefore
The severity level of barrier, Failure Diagnostic Code are preset rule, and Failure Diagnostic Code includes：Fault type, with failure classes
The corresponding threshold value of type, the logic rules of severity level range and fault diagnosis.
In the device of equipment intelligent diagnosis of the invention, intelligent thermal imaging system is first surveyed according to the target that infrared analysis platform determines
Point obtains list of devices to be diagnosed, and then treats diagnostic device carry out sequence bat according to the photographic sequence wait diagnose in list of devices
It takes the photograph, obtains the Infrared Thermogram according to the name nominating to diagnostic device, name is more scientific, when being shot, according to bat
The benchmark image to diagnostic device taken the photograph in interface is treated diagnostic device and is shot, and unified and standard infrared thermal imagery can be obtained
Figure, can also further extract the equipment characteristic parameter in Infrared Thermogram, finally be joined according to Failure Diagnostic Code to equipment feature
Number carries out field diagnostic, obtains the diagnostic result to diagnostic device, and real-time is good, and degree of intelligence is high, alleviates existing front end
The equipment Infrared Thermogram that image capture device collects is difficult to meet the requirements, and can not be infrared according to the equipment collected
Thermography carries out the technical issues of intelligent diagnostics.
Optionally, further include in Failure Diagnostic Code：The corresponding treatment advice of fault type and the corresponding event of fault type
Hinder reason, device further includes：
Determining module, if diagnostic result is there are target faults, according to Failure Diagnostic Code determination and target faults
Corresponding treatment advice and failure cause corresponding with target faults so that related personnel according to treatment advice to target faults into
Row processing in time.
Optionally, Failure Diagnostic Code is Open architecture, for adding the logic rules of new fault diagnosis and/or new
Fault type, wherein new fault type corresponds to new Fault characteristic parameters and new threshold value.
Optionally, diagnostic module includes：
Extraction unit, for extracting target faults diagnostic rule according to the device type in equipment characteristic parameter, wherein mesh
Mark Failure Diagnostic Code is the corresponding Failure Diagnostic Code of device type；
Computing unit, for examining the measuring point result in equipment characteristic parameter according to the failure in target faults diagnostic rule
Disconnected logic rules are weighted, and obtain synthesis result；
Comparison unit, for comparing synthesis result threshold value corresponding with target faults type, determination obtains follow-up
Disconnected equipment whether there is failure and existing target faults type；
Difference computational unit is obtained for synthesis result threshold value corresponding with target faults type to be carried out difference calculating
Target difference；
Determination unit determines the severity level of target faults for the severity level range according to belonging to target difference.
Optionally, which further includes：
Alarm module is alarmed, if diagnostic result is that there are target faults to prompt related personnel.
Optionally, which further includes：
Sending module, for infrared analysis platform will to be sent to the Infrared Thermogram of diagnostic device and diagnostic result, with
Infrared analysis platform is set to carry out intellectual analysis.
Particular content in the embodiment two can be with reference to the description in above-described embodiment one, and details are not described herein.
The computer program product of the method and device of equipment intelligent diagnosis provided by the embodiment of the present invention, including storage
The computer readable storage medium of program code, the instruction that said program code includes can be used for executing previous methods embodiment
Described in method, specific implementation can be found in embodiment of the method, details are not described herein.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description
It with the specific work process of device, can refer to corresponding processes in the foregoing method embodiment, details are not described herein.
In addition, in the description of the embodiment of the present invention unless specifically defined or limited otherwise, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Finally it should be noted that：Embodiment described above, only a specific embodiment of the invention, to illustrate the present invention
Technical solution, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, those skilled in the art should understand that：Anyone skilled in the art
In the technical scope disclosed by the present invention, it can still modify to technical solution documented by previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features；And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of technical solution of the embodiment of the present invention, should all cover in protection of the invention
Within the scope of.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. a kind of method of equipment intelligent diagnosis, which is characterized in that it is applied to intelligent thermal imaging system, the method includes：
List of devices to be diagnosed is obtained according to the target measuring point determined in infrared analysis platform, wherein described to arrange to diagnostic device
Include in table：To the title of diagnostic device, to the photographic sequence to diagnostic device；
Sequential shoot is carried out to diagnostic device to described wait diagnose the photographic sequence in list of devices according to described, to obtain
The Infrared Thermogram to diagnostic device, wherein the Infrared Thermogram is according to the name nominating to diagnostic device
Infrared Thermogram the benchmark image in interface comprising described to diagnostic device is shot, according to the follow-up when being shot
The benchmark image of disconnected equipment is shot to described to diagnostic device, obtains the infrared thermal imagery to match with the benchmark image
Figure；
Extract the equipment characteristic parameter in the Infrared Thermogram, wherein the equipment characteristic parameter includes：Device type, if
Standby voltage class, device structure, measuring point quantity, measuring point distribution and measuring point result；
Field diagnostic is carried out to the equipment characteristic parameter according to Failure Diagnostic Code, obtains the diagnosis knot to diagnostic device
Fruit, wherein the diagnostic result includes：It is described to diagnostic device whether there is failure, fault type, trouble location, failure
Severity level, the Failure Diagnostic Code are preset rule, and the Failure Diagnostic Code includes：Fault type, with institute
State the corresponding threshold value of fault type, the logic rules of severity level range and fault diagnosis.
2. the method according to claim 1, wherein further including in the Failure Diagnostic Code：The failure classes
The corresponding treatment advice of type and the corresponding failure cause of the fault type, obtain the diagnostic result to diagnostic device it
Afterwards, the method also includes：
If the diagnostic result is there are target faults, according to Failure Diagnostic Code determination and the target faults pair
The treatment advice answered and failure cause corresponding with the target faults, so that related personnel is according to the treatment advice to described
Target faults are handled in time.
3. the method according to claim 1, wherein the Failure Diagnostic Code is Open architecture, for adding
Add new fault diagnosis logic rules and/or new fault type, wherein it is special that the new fault type corresponds to new failure
Levy parameter and new threshold value.
4. the method according to claim 1, wherein according to Failure Diagnostic Code to the equipment characteristic parameter into
Row field diagnostic, obtaining the diagnostic result to diagnostic device includes：
Target faults diagnostic rule is extracted according to the device type in the equipment characteristic parameter, wherein the target faults are examined
Disconnected rule is the corresponding Failure Diagnostic Code of the device type；
By the measuring point result in the equipment characteristic parameter according to the logic of the fault diagnosis in the target faults diagnostic rule
Rule is weighted, and obtains synthesis result；
Synthesis result threshold value corresponding with target faults type is compared, determine obtain it is described to diagnostic device whether
There are failures and existing target faults type；
Synthesis result threshold value corresponding with the target faults type is subjected to difference calculating, obtains target difference；
The severity level range according to belonging to the target difference determines the severity level of target faults.
5. the method according to claim 1, wherein obtaining described after the diagnostic result of diagnostic device, institute
The method of stating further includes：
If the diagnostic result is that there are target faults, alarm, to prompt related personnel.
6. the method according to claim 1, wherein obtaining described after the diagnostic result of diagnostic device, institute
The method of stating further includes：
The Infrared Thermogram to diagnostic device and the diagnostic result are sent to the infrared analysis platform, so that described
Infrared analysis platform carries out intellectual analysis.
7. a kind of device of equipment intelligent diagnosis, which is characterized in that be applied to intelligent thermal imaging system, described device includes：
Module is obtained, for obtaining list of devices to be diagnosed according to the target measuring point determined in infrared analysis platform, wherein described
Include wait diagnose in list of devices：To the title of diagnostic device and to the photographic sequence to diagnostic device；
Shooting module, it is described wait diagnose the photographic sequence in list of devices to described suitable to diagnostic device progress for basis
Sequence shooting, to obtain the Infrared Thermogram to diagnostic device, wherein the Infrared Thermogram is to be set according to described wait diagnose
The Infrared Thermogram of standby name nominating shoots the benchmark image in interface comprising described in diagnostic device when being shot,
It is shot, is obtained and benchmark image matching to diagnostic device to described according to the benchmark image to diagnostic device
The Infrared Thermogram；
Extraction module, for extracting the equipment characteristic parameter in the Infrared Thermogram, wherein the equipment characteristic parameter packet
It includes：Device type, equipment voltage class, device structure, measuring point quantity, measuring point distribution and measuring point result；
Diagnostic module obtains the follow-up for carrying out field diagnostic to the equipment characteristic parameter according to Failure Diagnostic Code
The diagnostic result of disconnected equipment, wherein the diagnostic result includes：It is described to diagnostic device whether there is failure, fault type, therefore
Hinder position, the severity level of failure, the Failure Diagnostic Code is preset rule, and the Failure Diagnostic Code includes：
Fault type, threshold value corresponding with the fault type, the logic rules of severity level range and fault diagnosis.
8. device according to claim 7, which is characterized in that further include in the Failure Diagnostic Code：The failure classes
The corresponding treatment advice of type and the corresponding failure cause of the fault type, described device further include：
Determining module, if the diagnostic result be there are target faults, according to the Failure Diagnostic Code it is determining with it is described
The corresponding treatment advice of target faults and failure cause corresponding with the target faults, so that related personnel is according to the processing
It is recommended that being handled in time the target faults.
9. device according to claim 7, which is characterized in that the Failure Diagnostic Code is Open architecture, for adding
Add new fault diagnosis logic rules and/or new fault type, wherein it is special that the new fault type corresponds to new failure
Levy parameter and new threshold value.
10. device according to claim 7, which is characterized in that the diagnostic module includes：
Extraction unit, for extracting target faults diagnostic rule according to the device type in the equipment characteristic parameter, wherein institute
Stating target faults diagnostic rule is the corresponding Failure Diagnostic Code of the device type；
Computing unit, for by the measuring point result in the equipment characteristic parameter according in the target faults diagnostic rule therefore
The logic rules of barrier diagnosis are weighted, and obtain synthesis result；
Comparison unit determines described in obtaining for comparing synthesis result threshold value corresponding with target faults type
It whether there is failure and existing target faults type to diagnostic device；
Difference computational unit, for synthesis result threshold value corresponding with the target faults type to be carried out difference calculating,
Obtain target difference；
Determination unit determines the serious grade of target faults for the severity level range according to belonging to the target difference
Not.
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