CN107643125A - The determination method and apparatus of equipment fault - Google Patents
The determination method and apparatus of equipment fault Download PDFInfo
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- CN107643125A CN107643125A CN201710693266.2A CN201710693266A CN107643125A CN 107643125 A CN107643125 A CN 107643125A CN 201710693266 A CN201710693266 A CN 201710693266A CN 107643125 A CN107643125 A CN 107643125A
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Abstract
The invention discloses a kind of determination method and apparatus of equipment fault.Wherein, this method includes：The visible images and infrared image of measurement equipment to be checked are obtained, wherein, it is seen that light image and infrared image pre-establish incidence relation；Multiple sensitive spots of measurement equipment to be checked, the point that sensitive spot breaks down for doubtful measurement equipment to be checked are determined by infrared image；Using incidence relation, fixation and recognition is carried out to multiple sensitive spots by visible images, determines the position of the trouble point of measurement equipment to be checked.The present invention solves the technical problem for the position that equipment fault can not be accurately determined in correlation technique.
Description
Technical field
The present invention relates to fault detection technique field, in particular to a kind of determination method and apparatus of equipment fault.
Background technology
In the related art, thermo-responsive region, imaging are quickly caught not by light, weather because infrared thermography has
Influence the characteristics of, the detecting instrument use based on infrared thermography is more and more ordinary, for example, meteorological observation, driving at night,
Go hunting, the detection of the axle temperature of train, brazing process detection, steel rolling quality on-line checking etc. use thermal infrared imager into
Picture.But it is inadequate there is also image resolution ratio when using thermal infrared imager, the shortcomings such as positioning precision is low, it can not effectively orient and treat
The position that detection device failure occurs, because infrared thermography image resolution ratio is inadequate, can cause staff not understand
The specific image recognized where equipment fault.
The operating system of the X86-based exploitation based on PC platforms mostly in addition, existing thermal infrared imager, its for
The resource requirement of system is higher, and hardware requirement is also higher, causes camera system heavier, is not easy to operate and carries,
Especially need frequent movement, limited space occasion, using by great limitation.
Position problems for can not accurately determine equipment fault in above-mentioned correlation technique, not yet propose at present effective
Solution.
The content of the invention
The embodiments of the invention provide a kind of determination method and apparatus of equipment fault, at least to solve nothing in correlation technique
Method accurately determines the technical problem of the position of equipment fault.
One side according to embodiments of the present invention, there is provided a kind of determination method of equipment fault, including：Obtain to be checked
The visible images and infrared image of measurement equipment, wherein, the visible images are pre-established with the infrared image and associated
System；Multiple sensitive spots of the measurement equipment to be checked are determined by the infrared image, the sensitive spot is doubtful described to be detected
The point that equipment breaks down；Using the incidence relation, multiple sensitive spots are positioned by the visible images
Identification, determine the position of the trouble point of the measurement equipment to be checked.
Further, the visible images and infrared image for obtaining measurement equipment to be checked include：Obtain the measurement equipment to be checked
Ambient parameter and shooting image；Ambient parameter, determines the infrared image of the measurement equipment to be checked, and is calculated by image preprocessing
Method is handled the shooting image of the measurement equipment to be checked, obtains the visible images.
Further, according to the ambient parameter, determining the infrared image of the measurement equipment to be checked includes：Extract the ring
Temperature data in the parameter of border, obtain the temperature profile of multiple test points of the measurement equipment to be checked；According to the temperature point
Butut, the infrared image of the measurement equipment to be checked is determined, wherein, the infrared image includes multiple sensitive spots, described quick
Sense point matches to obtain according to the temperature data of multiple test points with the temperature data in default digitized template.
Further, after the visible images and infrared image of measurement equipment to be checked are obtained, including：According to default ratio
Example, shows the infrared image and the visible images, wherein, the indication range of the visible images is more than described infrared
The indication range of image, the preset ratio are set according to the Aspect Ratio of display device.
Further, using the incidence relation, multiple sensitive spots are positioned by the visible images
Identification, determining the position of the trouble point of the measurement equipment to be checked includes：According to the incidence relation, it is determined that described more for obtaining
Visible images corresponding to the infrared image of individual sensitive spot；Determined according to the visible images of determination the multiple described quick
Sense point whether be the measurement equipment to be checked trouble point；It is determined that the multiple sensitive spot is the trouble point of the measurement equipment to be checked
In the case of, the position using the position of the multiple sensitive spot as the trouble point of the measurement equipment to be checked.
Another aspect according to embodiments of the present invention, a kind of determining device of equipment fault is additionally provided, including：Binary channels
Imaging unit, including visible images module and infrared image module, for obtaining the visible images of measurement equipment to be checked and red
Outer image, wherein, the visible images and the infrared image pre-establish incidence relation；First determining unit, for leading to
Multiple sensitive spots that the infrared image determines the measurement equipment to be checked are crossed, the sensitive spot is that the doubtful measurement equipment to be checked goes out
The point of existing failure；Second determining unit, for using the incidence relation, by the visible images to multiple sensitivities
Point carries out fixation and recognition, determines the position of the trouble point of the measurement equipment to be checked.
Further, the binary channels imaging unit includes：Acquisition module, for obtaining the environment of the measurement equipment to be checked
Parameter and shooting image；First determining module, for according to the ambient parameter, determining the infrared figure of the measurement equipment to be checked
Picture, and the shooting image of the measurement equipment to be checked is handled by Image Pretreatment Algorithm, obtain the visible images.
Further, first determining module includes：Extracting sub-module, for extracting the temperature in the ambient parameter
Data, obtain the temperature profile of multiple test points of the measurement equipment to be checked；Determination sub-module, for according to the temperature point
Butut, the infrared image of the measurement equipment to be checked is determined, wherein, the infrared image includes multiple sensitive spots, described quick
Sense point matches to obtain according to the temperature data of multiple test points with the temperature data in default digitized template.
Further, described device also includes：Display unit, for obtaining visible images of measurement equipment to be checked and red
After outer image, according to preset ratio, the infrared image and the visible images are shown, wherein, the visible images
Indication range be more than the infrared image indication range, the preset ratio according to the Aspect Ratio of display device set.
Further, the determining unit includes：Second determining module, for according to the incidence relation, it is determined that being used for
Obtain visible images corresponding to the infrared image of the multiple sensitive spot；3rd determining module, for according to determination
Visible images determine the multiple sensitive spot whether be the measurement equipment to be checked trouble point；4th determining module, use
In it is determined that the multiple sensitive spot for the measurement equipment to be checked trouble point in the case of, by the position of the multiple sensitive spot
Position as the trouble point of the measurement equipment to be checked.
In embodiments of the present invention, the visible images and infrared image of measurement equipment to be checked are obtained, it is red by what is got
Outer image determines multiple sensitive spots of measurement equipment to be checked, wherein, the point that the sensitive spot breaks down for doubtful measurement equipment to be checked, so
Afterwards using visible images and the incidence relation of infrared image, fixation and recognition is carried out to multiple sensitive spots by visible images,
Determine the position of the trouble point of measurement equipment to be checked.In the above-described embodiments, it is combined by visible images and infrared image
Mode, the position of equipment fault to be detected is analyzed, wherein, multiple sensitive spots are determined by infrared image, then by visible
Light image determines out of order accurate location, reaches the position for effectively determining that equipment breaks down, and then solve in correlation technique
The technical problem of the position of equipment fault can not accurately be determined.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the flow chart of the determination method of equipment fault according to embodiments of the present invention；
Fig. 2 is the schematic diagram one of the determining device of an apparatus according to the invention failure；
Fig. 3 is the schematic diagram that the light path of a kind of infrared chart and visible images according to embodiments of the present invention is formed；
Fig. 4 is a kind of areas imaging of infrared chart and the areas imaging of visible images according to embodiments of the present invention
Schematic diagram；
Fig. 5 is a kind of schematic diagram two of the determining device of equipment fault according to embodiments of the present invention；
Fig. 6 is a kind of schematic diagram three of the determining device of equipment fault according to embodiments of the present invention；
Fig. 7 is a kind of schematic diagram four of the determining device of equipment fault according to embodiments of the present invention；
Fig. 8 is a kind of schematic diagram five of the determining device of equipment fault according to embodiments of the present invention；
Fig. 9 is a kind of schematic diagram six of the determining device of equipment fault according to embodiments of the present invention；
Figure 10 is the schematic diagram of the determining device of another equipment fault according to embodiments of the present invention.
Embodiment
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, it should all belong to the model that the present invention protects
Enclose.
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, "
Two " etc. be for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so use
Data can exchange in the appropriate case, so as to embodiments of the invention described herein can with except illustrating herein or
Order beyond those of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, be not necessarily limited to for example, containing the process of series of steps or unit, method, system, product or equipment
Those steps or unit clearly listed, but may include not list clearly or for these processes, method, product
Or the intrinsic other steps of equipment or unit.
The embodiment of the present invention is illustrated in order to higher, below to the part term that occurs in the embodiment of the present invention or
Noun makes description below：
Image preprocessing, it is to sort out each image to give identification module identification, in graphical analysis, input is schemed
As the processing carried out before feature extraction, segmentation and matching.It is used to eliminate information unrelated in image, recovers useful
Real information, strengthen detectability for information about and simplify data to greatest extent, so as to improve feature extraction, image point
The reliability cut, match and identified.
According to embodiments of the present invention, there is provided a kind of determination embodiment of the method for equipment fault is, it is necessary to illustrate, attached
The step of flow of figure illustrates can perform in the computer system of such as one group computer executable instructions, though also,
So logical order is shown in flow charts, but in some cases, can be with different from shown by order execution herein
Or the step of description.
Fig. 1 is the flow chart of the determination method of equipment fault according to embodiments of the present invention, as shown in figure 1, this method bag
Include following steps：
Step S102, the visible images and infrared image of measurement equipment to be checked are obtained, wherein, it is seen that light image and infrared figure
As pre-establishing incidence relation；
Step S104, determines multiple sensitive spots of measurement equipment to be checked by infrared image, and sensitive spot to be detected sets to be doubtful
The standby point to break down；
Step S106, using incidence relation, fixation and recognition is carried out to multiple sensitive spots by visible images, determined to be checked
The position of the trouble point of measurement equipment.
By above-described embodiment, the visible images and infrared image of measurement equipment to be checked are obtained, it is infrared by what is got
Image determines multiple sensitive spots of measurement equipment to be checked, wherein, the point that the sensitive spot breaks down for doubtful measurement equipment to be checked, then
Using visible images and the incidence relation of infrared image, fixation and recognition is carried out to multiple sensitive spots by visible images, really
The position of the trouble point of fixed measurement equipment to be checked.In the above-described embodiments, the side being combined by visible images and infrared image
Formula, the position of equipment fault to be detected is analyzed, wherein, multiple sensitive spots are determined by infrared image, then pass through visible ray
Image determines out of order accurate location, reaches the position for effectively determining that equipment breaks down, and then solve nothing in correlation technique
Method accurately determines the technical problem of the position of equipment fault.
Optionally, above-described embodiment can apply in various equipment detection instruments, for example, electric power detection means, electric power
Logging etc..It can be detected to the equipment operated automatically, to determine whether to occur in each operation node of equipment event
Barrier, and the position that failure occurs, by above-described embodiment, it can accurately judge whether equipment breaks down and be sent out with failure
Raw position.
Optionally, using above-described embodiment, testing staff can be by portable detection means to be detected each
Kind equipment detects one by one, in detection, can first pass through infrared detection equipment and detect sensitive spot, then pass through visible light device
Each sensitive spot is directed at, shoots corresponding visible images, to determine whether each sensitive spot is real trouble point.
In addition, above-mentioned incidence relation can be mapping relations, reflecting for visible images and infrared image can have both been established
Relation is penetrated, when establishing mapping relations, can be closed by calibration algorithm to establish the mapping of the visible images and infrared image
System.
For above-described embodiment, measurement equipment to be checked can be plurality of devices, can be but not limited to following equipment：Engineering is set
Standby, electric equipment (such as air-conditioning), computer equipment (such as PC), power equipment (such as transformer).Measurement equipment to be checked at work,
Its ambient parameter can be continually changing, and the ambient parameter can include but is not limited to parameters described below：Temperature parameter, humidity ginseng
Number, height parameter etc..For example, for temperature parameter, operationally, propulsion that may be over time is each for measurement equipment to be checked
The temperature data of node constantly changes, and may rise or decline, for the equipment of failure, its temperature data is likely to occur
Significant change, at this moment, by above-described embodiment, it can fast and accurately detect the position where breaking down.
In addition, above-mentioned infrared image can be for whole measurement equipment to be checked, i.e., in detection, can get whole
The infrared image of measurement equipment to be checked, the infrared image can be thermal-induced imagery, for example, according to temperature data, form infrared figure
Picture, the infrared image include the temperature data of each point of measurement equipment to be checked.Optionally, the infrared of measurement equipment to be checked is constantly being obtained
During image, its data is continually changing, the place of significant change is produced for data, it may be determined that it is sensitive spot, and this is quick
Sense point is the doubtful point to break down, i.e., in embodiments of the present invention, can pass through the number for the same point for comparing infrared image
Sensitive spot is determined according to change., will alternatively, it is also possible to determine sensitive spot by the data of each point in same infrared image
The data of each position detected are treated compared with the data of default measurement equipment to be checked with determining whether the data exceed
Detection device is in the value range of the position, and when judging its value of going beyond the scope, it is sensitive spot to determine the position.
Can be the visible ray picture that detection device is shot for above-mentioned visible images, testing staff will can examine
The visible light shooting device of measurement equipment is directed at measurement equipment to be checked, to photograph multiple visible images of measurement equipment to be checked.Wherein, exist
After infrared image, the visible images of sensitive spot position can be shot with emphasis, testing staff knows quick by detection device
Detection device, then can be directed at each sensitive spot, to shoot visible images by sense point position.Pass through the visible of shooting
Light image can determine whether the sensitive spot is real trouble point.
By above-described embodiment, infrared image can be utilized to determine the sensitive spot of measurement equipment to be checked, then using visible
Light image determines whether sensitive spot is trouble point, and infrared image and visible images are combined closely use, can accurately really
Make the position of equipment fault generation.
Optionally, the visible images and infrared image for obtaining measurement equipment to be checked include：Obtain the environment of measurement equipment to be checked
Parameter and shooting image；Ambient parameter, the infrared image of measurement equipment to be checked is determined, and by Image Pretreatment Algorithm to be detected
The shooting image of equipment is handled, and obtains visible images.
By above-described embodiment, the infrared figure of measurement equipment to be checked can be determined by obtaining the ambient parameter of detection device
Picture, by shooting the image of measurement equipment to be checked, obtain visible images.Wherein, ambient parameter includes many kinds of parameters, wherein right
In the temperature parameter of measurement equipment to be checked, thermal-induced imagery can be formed, to form infrared image.For shooting image, Ke Yishi
The image for each sensitive spot that staff is shot using detection device.
Optionally, according to ambient parameter, determining the infrared image of measurement equipment to be checked includes：Temperature in extraction environment parameter
Data, obtain the temperature profile of multiple test points of measurement equipment to be checked；According to temperature profile, measurement equipment to be checked is determined
Infrared image, wherein, infrared image includes multiple sensitive spots, sensitive spot according to the temperature datas of multiple test points with it is default
Temperature data in digitized template matches to obtain.
By above-described embodiment, temperature profile can be obtained, and pass through temperature with the temperature data in extraction environment parameter
Distribution map determines the infrared image of measurement equipment to be checked.Wherein, above-mentioned default digitized template can be stored in advance in
The standard value of the temperature data of each point of measurement equipment to be checked in detection device, the standard value can be that measurement equipment to be checked is run
Regime values.Matched by measurement equipment to be checked with the data in digitized template, judge the temperature data and number detected
Whether the difference of the data in word template is in the range of default value, if exceeding default value scope, it may be determined that the temperature
Point where data is sensitive spot.
Another optional embodiment, after the visible images and infrared image of measurement equipment to be checked are obtained, including：
According to preset ratio, infrared image and visible images are shown, wherein, it is seen that the indication range of light image is more than infrared image
Indication range, preset ratio are set according to the Aspect Ratio of display device.
By above-described embodiment, infrared image and visible images can be included to the display unit in measurement equipment to be checked
In, optionally, the display unit can be display screen, on the display unit can with proportional display visible images,
The image photographed can be matched with display unit, visible images are shown according to preset ratio, wherein, shooting it is red
Outer image can range below visible images.Wherein, the display unit (i.e. above-mentioned display device) of each detection device
Length and width may differ, showing visible images and during infrared image, it is necessary to displaying ratio be adjusted, to allow testing staff more
The good visible images and infrared image of seeing measurement equipment to be checked, are easy to testing staff to determine to break down in measurement equipment to be checked
Point.
Optionally, using incidence relation, fixation and recognition is carried out to multiple sensitive spots by visible images, determined to be detected
The position of the trouble point of equipment includes：According to incidence relation, it is determined that can corresponding to the infrared image of multiple sensitive spots for obtaining
See light image；According to the visible images of determination determine multiple sensitive spots whether be measurement equipment to be checked trouble point；It is determined that more
In the case of trouble point of the individual sensitive spot for measurement equipment to be checked, the trouble point using the position of multiple sensitive spots as measurement equipment to be checked
Position.
By above-described embodiment, visible images point can be passed through after multiple sensitive spots are determined by infrared image
Multiple sensitive spots are analysed, and determine whether sensitive spot is trouble point according to analysis result, it is determined that sensitive spot is measurement equipment to be checked
Trouble point in the case of, the position using the position of sensitive spot as the trouble point of measurement equipment to be checked.The embodiment is utilized, can
Accurately to determine the trouble point of measurement equipment to be checked.
In addition, in embodiments of the present invention, infrared thermal imaging sensor and visible light sensing can be included in detection device
Device, the infrared image of measurement equipment to be checked can be got by the thermal imaging sensor, can be obtained by visible light sensor
To the visible images of measurement equipment to be checked.Wherein, the infrared thermal imaging sensor of detection device and visible light sensor can be set
The one side in detection device is put, its angle can be unfixed, such as be laid out along the diagonal of detection device.
Wherein, power module and memory module can also be set in above-mentioned detection device, and power module can be filled
Battery, charged by charging module；Memory module can be various storage mediums, and the species of the storage medium does not limit, example
Such as, SD card.After visible images and infrared image are got, after the image collected being carried out into intelligent terminal pretreatment
Place in a storage module.In addition, above-mentioned power module, memory module, infrared thermal imaging sensor, visible light sensor and
Display device can be in the protection device of detection device.
For above-described embodiment, intelligent terminal can be the processing unit of detection device, and above-mentioned pretreatment can be pair
The visible images and infrared image got carry out at least one following operations：Deblurring, Key dithering, image mosaic, figure
As fusion etc..Image can completely be included by pretreatment on the display device of detection device, to improve the body of user
Degree of testing.
Here is according to a particular embodiment of the invention.
Fig. 2 is the schematic diagram one of the determining device of an apparatus according to the invention failure, as shown in Fig. 2 the device bag
Include：1 for it is infrared heat into (IR) as sensor, 2 be visible ray (VL) sensor, 3 intelligent terminal operation touch-screens, 4 protect hoods
With locking wrist strap.Wherein protect in hood 4 and be provided with rechargeable battery and charge control module, the control board of intelligent terminal
It is also mounted inside protection hood.IR sensors shown in Fig. 2 are used to gather monitoring object (i.e. above-mentioned measurement equipment to be checked)
Infrared chart (i.e. above-mentioned infrared image)；VL sensors shown in Fig. 2 are for gathering the visible images of monitoring object (i.e.
State the visible images of embodiment), the infrared chart and visible images collected can be put after intelligent terminal pre-processes
Put in the high speed SD card memory space of setting.
Wherein, the light path of above-mentioned infrared chart and visible images is formed as shown in figure 3, in Fig. 3, is made up of solid line
Shooting area is infrared thermal imaging shooting area, and the shooting area being made up of dotted line is visual light imaging shooting area, can by Fig. 3
To find out that visual light imaging shooting area is more than infrared thermal imaging shooting area, the infrared chart and visible images can into than
Example display.Certain proportionate relationship be present between IR images and the visual field FOV of VL imagings in the present invention.Wherein IR images are sensing
The full scale of device image-forming component itself shows that VL images are cut and scaled according to the ratio of operating display curtain, and it shows
Region be adapted to detection device viewing area.
In addition, the areas imaging of above-mentioned infrared chart and the areas imaging of visible images are as shown in figure 4, can by Fig. 4
To find out that the areas imaging of the infrared chart is less than visible images, the indication range of its image is proportional to be shown in detection device
Display unit in.Wherein, in the embodiment shown in fig. 4, ensure on infrared IR images any point all VL images (
By light image) on find corresponding pixel, certain ratio be present between IR areas imaging and VL imaging, this ratio
Length-width ratio of the rate relation also with operating display curtain matches.
Fig. 5 is a kind of schematic diagram two of the determining device of equipment fault according to embodiments of the present invention, wherein, determination dress
Put applied in the embodiment shown in Fig. 2,1 is infrared thermal imaging sensor, and 2 be visible light sensor, and the infrared thermal imaging passes
Sensor and visible light sensor can be along the diagonal rows of display device, and it can form dual channel sensor.
Fig. 6 is a kind of schematic diagram three of the determining device of equipment fault according to embodiments of the present invention, wherein, determination dress
Put including：IR imaging optical axises (being used for infrared thermal imaging), VL imaging optical axises (being used for visual light imaging), 41 are VL visual light imagings
Element, 42 be the data communication interface of sensor cluster and intelligent terminal, 43 be customization Large Copacity rechargeable battery and charging mould
Block, 44 be intelligent terminal operation screen, wherein, data communication interface can be USB interface, twin-channel optical sensing
Device carries out data interaction by USB and intelligent terminal, and charging module can provide long endurance electricity for intelligent terminal and optical module
Source, realize that the diagnostic result of control and logging of the operating personnel to system is shown by operating screen.Wherein, also wrapped in Fig. 6
The infrared thermal imaging sensor and visible light sensor for including lower left side can be along the diagonal rows of display device, and it is by A to A's
Composition, more easily can associate the infrared thermal imaging perceived with visual light imaging, and determined by the image of association
Whether measurement equipment to be checked breaks down, and accurately determines the position of guilty culprit.Equipment shown in the Fig. 6 can be applied
In the equipment shown in Fig. 5.
Fig. 7 is a kind of schematic diagram four of the determining device of equipment fault according to embodiments of the present invention, as shown in fig. 7, should
Determining device can include：Role management unit, image acquisition units, characteristic analysis unit and result output unit, pass through
Role management unit can determine fault detect task, and the visible ray figure of measurement equipment to be checked can be gathered by image acquisition units
Picture and infrared image, and image is pre-processed, the spy of each point in image can be analyzed by characteristic analysis unit
Sign, and analysis result is sent to result output unit, analysis result is exported by result output unit, to determine equipment
Whether break down, and the position broken down.
Wherein, above-mentioned role management unit can include：ATL establishes module, auxiliary is found a view, and module, definition are sentenced
Other module and wireless transport module, the data template that module pre-establishes each point of measurement equipment to be checked is established using ATL,
It is easy to the comparison of view data got, auxiliary shooting can be carried out by auxiliary module of finding a view, mould is differentiated by definition
Definition when block can adjust shooting, can be by template by image wireless transmission module to get the picture become apparent from
Data are sent into image acquisition units, so that image acquisition units and characteristic analysis unit use.
Optionally, above-mentioned image acquisition units can include：Equipment starting module, hardware opening module, visible ray figure
As acquisition module, infrared image acquisition module, image pre-processing module, wherein, by equipment starting module, can start to obtain
The infrared image and visible images of measurement equipment to be checked, image capture module can be opened by hardware opening module, by can
See that light image acquisition module can collect the visible ray picture of measurement equipment to be checked, collected and treated by infrared image acquisition module
The infrared image of detection device, the infrared image and visible images collected can be carried out by image pre-processing module pre-
Processing, in order to which characteristic analysis unit is handled the unit after processing.
Optionally, above-mentioned characteristic analysis unit can include：Characteristic point analysis module, standard form matching module,
With result display module, connecting fault analysis module, device integrity analysis module, wire size identify locating module, wherein, pass through
Characteristic point analysis module can analyze the data of each point of the image collected, and extract the feature of each point of image,
By standard form matching module, it can determine the standard form of measurement equipment to be checked according to the type of measurement equipment to be checked, pass through
Matching result display unit can show that the image collected and the template determined have the characteristic point of significant difference, pass through company
Accident analysis unit is connect, accident analysis can be carried out to the trouble point determined, pass through device integrity analytic unit, Ke Yifen
The feature of the whole device of the measurement equipment to be checked is separated out, can be to being determined by infrared image by wire size identify locating module
Sensitive spot positioned, and determine whether sensitive spot is trouble point.
Optionally, above-mentioned result output unit can include：Analysis result output module, feature labeling module, form
Output module, wherein, whether the measurement equipment to be checked that analysis result output module can export analysis breaks down, and is occurring
During failure, it is determined that the position for generation of being out of order, each characteristic information of measurement equipment to be checked can be identified by feature labeling module,
The feature of each point of the multiple equipment detected in whole detection process can be exported by report output module.
Wherein, the detection device in above-described embodiment (such as logging), it can install and be opened based on Android intelligent terminal system
The App inspection softwares of hair, the major function of detecting system are to call the hardware resources such as image capture device, auxiliary photo-taking equipment,
Satisfactory gatherer process is completed, and the image to collecting carries out deblurring Key dithering, image mosaic, image co-registration etc.
Reason, the identification number with the state of the matching each connection of post analysis of digitized template and identification connection cables is carried out, to device
The integrality of part, the state of connection and accuracy are analyzed.
In addition, in the embodiment shown in above-mentioned Fig. 7, IMAQ, difference matching, heating judgement, exception can be reached
Alarm and other effects.Wherein, when carrying out IMAQ, IMAQ, the stream of collection are carried out using VL sensors and IR sensors
The App software coordinates that journey is integrated by intelligent terminal control, and notice relies on the integrated electronic gyroscope of intelligent terminal and acceleration to pass
Posture light source when can be taken pictures to the present invention of sensor is detected and controlled, and coordinates Image Pretreatment Algorithm, guarantee is adopted
The image clearly collected, and meet tentation data call format.
Wherein, when carrying out difference matching, the embodiment of the present invention can establish region to be detected by the splicing of VL images
Complete ATL, constantly element inside real-time the VL images and ATL that photograph can be digitized in monitoring special
Sign is compared, so as to realize the missing of monitoring measurement equipment to be checked, the judgement and analysis of misconnection.
Optionally, carry out heating judge when, by the extraction of the temperature data in IR infrared charts, gathered in real time
Temperature Distribution, by with digitlization standard form in temperature data matched.Combination temperature distribution rule and actual work
Make state, carry out the judgement and analysis of heating sensitive spot.
In addition, when carrying out abnormal alarm, according to the comparison of real-time detection image and standard digital template image.With reference to
Default decision rule and intelligent algorithm, output alarm form (failure form, picture-in-picture, fail operation list etc.).
, can be by image acquisition units, characteristic analysis unit, result output unit to be detected by above-described embodiment
Equipment carries out fault collection, analysis, result output, so as to allow testing staff to recognize the status information of measurement equipment to be checked.
Fig. 8 is a kind of schematic diagram five of the determining device of equipment fault according to embodiments of the present invention, as shown in figure 8, should
It is applied in device in the device shown in Fig. 2, including Android control frameworks, wherein, utilize Micro USB interfaces and charging
Power supply, touch-screen, download program interface connection, with by the interface carry out charging operations, touch-screen can by the interface with
Processing center is operated, and can also be downloaded by download program interface；In addition, utilize WIFI interface and cloud server
Interact, can be by cloud server downloads template data, can also be by the data storage got server beyond the clouds
In；Optionally, interacted using USB interface and VL sensors, camera lens and flash lamp and IR sensors and camera lens, passed by VL
Sensor gathers visible images, and infrared image is gathered by IR sensors.
Fig. 9 is a kind of schematic diagram six of the determining device of equipment fault according to embodiments of the present invention, in the determining device
In, including the display of infrared image and the display of visible images, wherein, measurement equipment to be checked is air-conditioning, and left side is air-conditioned whole
The visible images of body, infrared image is shown by right side, and be particularly shown sensitive spot, then by sensitive spot (in corresponding diagram 9
Point in the middle boxes of right side) corresponding to visible images show (i.e. the connecting pipe in dotted line frame in Fig. 9), can be true
The fixed point be trouble point, and the state of the upper and lower two inframe display devices in right side, middle boxes show that this time detects sensitive spot in Fig. 9
With sensitive spot corresponding to infrared image, the image of the part of air-conditioning is shown on the left of Fig. 9, includes the appearance that dotted line frame represents
The visible images (connecting pipe of corresponding air-conditioning) of failure.
By above-mentioned Fig. 2 into the embodiment shown in Fig. 9, detection device can be based on (such as：Electric inspection process instrument) demarcation can
See that twin-channel imaging parameters of light and infrared thermoviewer obtain mapping relations one by one, carried out by the mapping relations of acquisition quick
Positioning, improves accuracy of detection, efficiency, in addition, platform of the general intelligent terminal as data acquisition and processing (DAP), develops bilateral
Road IMAQ, processing, fusion, splicing scheduling algorithm, can be with developing intellectual resource terminal APP softwares and by carrying WIFI agreements come real
The interaction of existing cloud server.Optionally, it is seen that light image system can preset the various parameters of measurement equipment to be checked, including：Slightly
Carefully, color, wire size, the physical message such as profile of component, the basis for estimation as identification trouble point.
Figure 10 is the schematic diagram of the determining device of another equipment fault according to embodiments of the present invention, as shown in Figure 10,
The device includes：Binary channels imaging unit 1002, including visible images module and infrared image module, it is to be detected for obtaining
The visible images and infrared image of equipment, wherein, it is seen that light image and infrared image pre-establish incidence relation；First determines
Unit 1004, for determining multiple sensitive spots of measurement equipment to be checked by infrared image, sensitive spot is that doubtful measurement equipment to be checked goes out
The point of existing failure；Second determining unit 1006, for using incidence relation, being determined by visible images multiple sensitive spots
Position identification, determine the position of the trouble point of measurement equipment to be checked.
For above-described embodiment, can be obtained by binary channels imaging unit 1002 measurement equipment to be checked visible images and
Infrared image, the infrared image got by the first determining unit 1004 determine multiple sensitive spots of measurement equipment to be checked, wherein,
The point that the sensitive spot breaks down for doubtful measurement equipment to be checked, then by the second determining unit 1006 using visible images and
The incidence relation of infrared image, fixation and recognition is carried out to multiple sensitive spots by visible images, determines the event of measurement equipment to be checked
Hinder the position of point.In the above-described embodiments, by way of visible images and infrared image are combined, to be detected set is analyzed
Standby location of fault, wherein, multiple sensitive spots are determined by infrared image, then determine out of order standard by visible images
True position, reach the position for effectively determining that equipment breaks down, and then solve accurately determine equipment event in correlation technique
The technical problem of the position of barrier.
Optionally, binary channels imaging unit includes：Acquisition module, for obtaining ambient parameter and the shooting of measurement equipment to be checked
Image；First determining module, for according to ambient parameter, determining the infrared image of measurement equipment to be checked, and pass through image preprocessing
The shooting image that algorithm treats detection device is handled, and obtains visible images.
For above-described embodiment, the first determining module includes：Extracting sub-module, for the temperature number in extraction environment parameter
According to obtaining the temperature profile of multiple test points of measurement equipment to be checked；Determination sub-module, for according to temperature profile, it is determined that
Go out the infrared image of measurement equipment to be checked, wherein, infrared image includes multiple sensitive spots, and sensitive spot is according to the temperature of multiple test points
Degrees of data matches to obtain with the temperature data in default digitized template.
In addition, device also includes：Display unit, for obtain the visible images of measurement equipment to be checked and infrared image it
Afterwards, according to preset ratio, infrared image and visible images are shown, wherein, it is seen that the indication range of light image is more than infrared figure
The indication range of picture, preset ratio are set according to the Aspect Ratio of display device.
Optionally, determining unit includes：Second determining module, for according to incidence relation, it is determined that multiple quick for obtaining
Feel visible images corresponding to the infrared image of point；3rd determining module, it is multiple for being determined according to the visible images of determination
Sensitive spot whether be measurement equipment to be checked trouble point；4th determining module, for it is determined that multiple sensitive spots are measurement equipment to be checked
Trouble point in the case of, the position using the position of multiple sensitive spots as the trouble point of measurement equipment to be checked.
Wherein, the second above-mentioned determining module includes：Module is removed, for entering to the shooting image of the measurement equipment to be checked
Row deblurring and Key dithering；Concatenation module, for splicing to the shooting image of the measurement equipment to be checked；Fusion Module, use
Merged in the spliced shooting image, obtain complete visible images.
The embodiments of the invention provide a kind of storage medium, program is stored thereon with, it is real when the program is executed by processor
The determination method of the existing equipment fault.
The embodiments of the invention provide a kind of processor, processor is used for operation program, wherein, perform and set when program is run
Standby failure determination method.
The embodiments of the invention provide a kind of equipment, equipment includes processor, memory and storage on a memory and can
The program run on a processor, following steps are realized during computing device program：Obtain the visible images of measurement equipment to be checked
And infrared image, wherein, it is seen that light image and infrared image pre-establish incidence relation；To be detected set is determined by infrared image
Standby multiple sensitive spots, the point that sensitive spot breaks down for doubtful measurement equipment to be checked；Using incidence relation, pass through visible images
Fixation and recognition is carried out to multiple sensitive spots, determines the position of the trouble point of measurement equipment to be checked.
The visible images and infrared image for obtaining measurement equipment to be checked include：Obtain ambient parameter and the bat of measurement equipment to be checked
Take the photograph image；Ambient parameter, the infrared image of measurement equipment to be checked is determined, and the bat of detection device is treated by Image Pretreatment Algorithm
Take the photograph image to be handled, obtain visible images.
According to ambient parameter, determining the infrared image of measurement equipment to be checked includes：Temperature data in extraction environment parameter, is obtained
To the temperature profile of multiple test points of measurement equipment to be checked；According to temperature profile, the infrared figure of measurement equipment to be checked is determined
Picture, wherein, infrared image includes multiple sensitive spots, temperature data and default digitlization of the sensitive spot according to multiple test points
Temperature data in template matches to obtain.
After the visible images and infrared image of measurement equipment to be checked are obtained, including：It is infrared according to preset ratio, display
Image and visible images, wherein, it is seen that the indication range of light image be more than infrared image indication range, preset ratio according to
The Aspect Ratio of display device is set.
Using incidence relation, fixation and recognition is carried out to multiple sensitive spots by visible images, determines measurement equipment to be checked
The position of trouble point includes：According to incidence relation, it is determined that for obtaining visible ray figure corresponding to the infrared image of multiple sensitive spots
Picture；According to the visible images of determination determine multiple sensitive spots whether be measurement equipment to be checked trouble point；It is determined that multiple sensitivities
In the case of trouble point of the point for measurement equipment to be checked, the position using the position of multiple sensitive spots as the trouble point of measurement equipment to be checked
Put.Equipment herein can be server, PC, PAD, mobile phone etc..
Present invention also provides a kind of computer program product, when being performed on data processing equipment, is adapted for carrying out just
The program of beginningization there are as below methods step：The visible images and infrared image of measurement equipment to be checked are obtained, wherein, it is seen that light image
Incidence relation is pre-established with infrared image；Multiple sensitive spots of measurement equipment to be checked are determined by infrared image, sensitive spot is doubtful
The point to be broken down like measurement equipment to be checked；Using incidence relation, fixation and recognition is carried out to multiple sensitive spots by visible images,
Determine the position of the trouble point of measurement equipment to be checked.
The visible images and infrared image for obtaining measurement equipment to be checked include：Obtain ambient parameter and the bat of measurement equipment to be checked
Take the photograph image；Ambient parameter, the infrared image of measurement equipment to be checked is determined, and the bat of detection device is treated by Image Pretreatment Algorithm
Take the photograph image to be handled, obtain visible images.
According to ambient parameter, determining the infrared image of measurement equipment to be checked includes：Temperature data in extraction environment parameter, is obtained
To the temperature profile of multiple test points of measurement equipment to be checked；According to temperature profile, the infrared figure of measurement equipment to be checked is determined
Picture, wherein, infrared image includes multiple sensitive spots, temperature data and default digitlization of the sensitive spot according to multiple test points
Temperature data in template matches to obtain.
After the visible images and infrared image of measurement equipment to be checked are obtained, including：It is infrared according to preset ratio, display
Image and visible images, wherein, it is seen that the indication range of light image be more than infrared image indication range, preset ratio according to
The Aspect Ratio of display device is set.
Using incidence relation, fixation and recognition is carried out to multiple sensitive spots by visible images, determines measurement equipment to be checked
The position of trouble point includes：According to incidence relation, it is determined that for obtaining visible ray figure corresponding to the infrared image of multiple sensitive spots
Picture；According to the visible images of determination determine multiple sensitive spots whether be measurement equipment to be checked trouble point；It is determined that multiple sensitivities
In the case of trouble point of the point for measurement equipment to be checked, the position using the position of multiple sensitive spots as the trouble point of measurement equipment to be checked
Put.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
In the above embodiment of the present invention, the description to each embodiment all emphasizes particularly on different fields, and does not have in some embodiment
The part of detailed description, it may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed technology contents, others can be passed through
Mode is realized.Wherein, device embodiment described above is only schematical, such as the division of the unit, Ke Yiwei
A kind of division of logic function, can there is an other dividing mode when actually realizing, for example, multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored, or does not perform.Another, shown or discussed is mutual
Between coupling or direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, unit or module
Connect, can be electrical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On unit.Some or all of unit therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or use
When, it can be stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part to be contributed in other words to prior art or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, including some instructions are causing a computer
Equipment (can be personal computer, server or network equipment etc.) perform each embodiment methods described of the present invention whole or
Part steps.And foregoing storage medium includes：USB flash disk, read-only storage (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various can be with store program codes
Medium.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of determination method of equipment fault, it is characterised in that including：
The visible images and infrared image of measurement equipment to be checked are obtained, wherein, the visible images and the infrared image are pre-
First establish incidence relation；
Multiple sensitive spots of the measurement equipment to be checked are determined by the infrared image, the sensitive spot is doubtful described to be detected
The point that equipment breaks down；
Using the incidence relation, fixation and recognition is carried out to multiple sensitive spots by the visible images, it is determined that described
The position of the trouble point of measurement equipment to be checked.
2. according to the method for claim 1, it is characterised in that obtain the visible images and infrared image of measurement equipment to be checked
Including：
Obtain the ambient parameter and shooting image of the measurement equipment to be checked；
According to the ambient parameter, the infrared image of the measurement equipment to be checked is determined, and by Image Pretreatment Algorithm to described
The shooting image of measurement equipment to be checked is handled, and obtains the visible images.
3. according to the method for claim 2, it is characterised in that according to the ambient parameter, determine the measurement equipment to be checked
Infrared image include：
The temperature data in the ambient parameter is extracted, obtains the temperature profile of multiple test points of the measurement equipment to be checked；
According to the temperature profile, the infrared image of the measurement equipment to be checked is determined, wherein, the infrared image includes
Multiple sensitive spots, temperature data of the sensitive spot according to multiple test points and the temperature data in default digitized template
With obtaining.
4. according to the method for claim 1, it is characterised in that obtaining the visible images of measurement equipment to be checked and infrared figure
As after, including：
According to preset ratio, the infrared image and the visible images are shown, wherein, the display model of the visible images
The indication range more than the infrared image is enclosed, the preset ratio is set according to the Aspect Ratio of display device.
5. method according to any one of claim 1 to 4, it is characterised in that the incidence relation is used, by described
Visible images carry out fixation and recognition to multiple sensitive spots, and determining the position of the trouble point of the measurement equipment to be checked includes：
According to the incidence relation, it is determined that for obtaining visible images corresponding to the infrared image of the multiple sensitive spot；
According to the visible images of determination determine the multiple sensitive spot whether be the measurement equipment to be checked failure
Point；
In the case of it is determined that the multiple sensitive spot is the trouble point of the measurement equipment to be checked, by the position of the multiple sensitive spot
Put the position of the trouble point as the measurement equipment to be checked.
A kind of 6. determining device of equipment fault, it is characterised in that including：
Binary channels imaging unit, including visible images module and infrared image module, for obtaining the visible of measurement equipment to be checked
Light image and infrared image, wherein, the visible images and the infrared image pre-establish incidence relation；
First determining unit, for determining multiple sensitive spots of the measurement equipment to be checked, the sensitivity by the infrared image
The point that point breaks down for the doubtful measurement equipment to be checked；
Second determining unit, for using the incidence relation, multiple sensitive spots are carried out by the visible images
Fixation and recognition, determine the position of the trouble point of the measurement equipment to be checked.
7. device according to claim 6, it is characterised in that the binary channels imaging unit includes：
Acquisition module, for obtaining the ambient parameter and shooting image of the measurement equipment to be checked；
First determining module, for according to the ambient parameter, determining the infrared image of the measurement equipment to be checked, and pass through image
Preprocessing Algorithm is handled the shooting image of the measurement equipment to be checked, obtains the visible images.
8. device according to claim 7, it is characterised in that first determining module includes：
Extracting sub-module, for extracting the temperature data in the ambient parameter, obtain multiple detections of the measurement equipment to be checked
The temperature profile of point；
Determination sub-module, for according to the temperature profile, determining the infrared image of the measurement equipment to be checked, wherein, institute
Stating infrared image includes multiple sensitive spots, temperature data and default digitlization mould of the sensitive spot according to multiple test points
Temperature data in plate matches to obtain.
9. device according to claim 6, it is characterised in that described device also includes：
Display unit, for after the visible images and infrared image of measurement equipment to be checked are obtained, according to preset ratio, showing
The infrared image and the visible images, wherein, the indication range of the visible images is more than the infrared image
Indication range, the preset ratio are set according to the Aspect Ratio of display device.
10. the device according to any one of claim 6 to 9, it is characterised in that the determining unit includes：
Second determining module, for according to the incidence relation, it is determined that the infrared image pair for obtaining the multiple sensitive spot
The visible images answered；
3rd determining module, for according to the visible images of determination determine the multiple sensitive spot whether be described in
The trouble point of measurement equipment to be checked；
4th determining module, for it is determined that in the case of trouble point of the multiple sensitive spot for the measurement equipment to be checked, inciting somebody to action
Position of the position of the multiple sensitive spot as the trouble point of the measurement equipment to be checked.
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| CN201710693266.2A CN107643125A (en) | 2017-08-14 | 2017-08-14 | The determination method and apparatus of equipment fault |
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| CN201710693266.2A CN107643125A (en) | 2017-08-14 | 2017-08-14 | The determination method and apparatus of equipment fault |
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| CN112595730A (en) * | 2020-11-13 | 2021-04-02 | 深圳供电局有限公司 | Cable breakage identification method and device and computer equipment |
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| CN108389137A (en) * | 2018-02-06 | 2018-08-10 | 国网山西省电力公司电力科学研究院 | Power fault detection early warning system based on infared spectrum technology |
| CN109447157A (en) * | 2018-10-30 | 2019-03-08 | 国网四川省电力公司广元供电公司 | A mobile model electric network operation cruising inspection system |
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| CN110174174A (en) * | 2019-05-28 | 2019-08-27 | 广东电网有限责任公司 | Detection terminal and its application method based on infrared heat and visual light imaging |
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| CN112258507A (en) * | 2020-11-20 | 2021-01-22 | 财拓云计算(上海)有限公司 | Target object detection method and device of internet data center and electronic equipment |
| CN112258507B (en) * | 2020-11-20 | 2021-07-23 | 财拓云计算(上海)有限公司 | Target object detection method and device of internet data center and electronic equipment |
| WO2022133742A1 (en) * | 2020-12-22 | 2022-06-30 | 贵州电网有限责任公司 | Live detection method and system based on infrared temperature measurement technology and visual recognition technology |
| CN112924471A (en) * | 2021-01-26 | 2021-06-08 | 四川华能宝兴河水电有限责任公司 | Equipment fault diagnosis system and diagnosis method thereof |
| CN112924471B (en) * | 2021-01-26 | 2022-12-09 | 四川华能宝兴河水电有限责任公司 | Equipment fault diagnosis system and diagnosis method thereof |
| CN112926558A (en) * | 2021-05-12 | 2021-06-08 | 广州朗国电子科技有限公司 | Animal identification method and device |
| CN112926558B (en) * | 2021-05-12 | 2021-10-01 | 广州朗国电子科技股份有限公司 | Animal identification method and device |
| CN114577399A (en) * | 2022-01-18 | 2022-06-03 | 潍柴动力股份有限公司 | Engine air leakage detection method and detection device |
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