CN205507005U - Portable supersound, infrared, ultraviolet detector - Google Patents
Portable supersound, infrared, ultraviolet detector Download PDFInfo
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- CN205507005U CN205507005U CN201620077280.0U CN201620077280U CN205507005U CN 205507005 U CN205507005 U CN 205507005U CN 201620077280 U CN201620077280 U CN 201620077280U CN 205507005 U CN205507005 U CN 205507005U
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Abstract
The utility model relates to a portable supersound, infrared, ultraviolet detector, include: the visual module of ultrasonic wave for synchronous sampling supersound array signal and visible light image synthesize acquisition supersound visible light image to supersound array signal and visible light image, PIR, be used for with the visual module synchronous sampling infrared image of ultrasonic wave, ultraviolet detection module, be used for with the visual module synchronous sampling ultraviolet image of ultrasonic wave, the control display module is connected respectively the visual module of ultrasonic wave, PIR and ultraviolet detection module for synthesize supersound visible light image, infrared image and the ultraviolet image that acquires and handle and show, the power, it is right to be used for the visual module of ultrasonic wave, PIR, ultraviolet detection module and the power supply of control display module. Compared with the prior art, the utility model has the advantages of detect precision height, convenient to use.
Description
Technical field
This utility model relates to belonging to electrical equipment detection field, especially relates to a kind of portable ultraphonic based on image composing technique, infrared, Ultraviolet Detector.
Background technology
Along with the fast development of electrical network scale, the quantity of electrical equipment is skyrocketed through.Owing to overwhelming majority high voltage electric equipment is outdoor layout, affected by environment bigger.Before breaking down, often there is shelf depreciation in outdoor transformer equipment, discharge source can produce sound, electricity and chemical effect.Experienced operations staff tends to utilize ultrasonic, ultraviolet and infrared equipment, and discovering device hidden danger stops the generation of accident in advance.
In practice for many years, ultrasonic, ultraviolet and infrared etc. detects the effectiveness of equipment and has been obtained for the most certainly, but the restriction of examined technical merit, and the detection equipment of single principle is all respectively arranged with its pluses and minuses.
1, utilize ultrasound detection electric discharge highly effective, and can reduce the interference of audible sound, but the directivity of ultrasound wave is relatively strong, propagates easily decay in atmosphere, generally require detection equipment and there is higher sensitivity, simultaneously need to tester has more rich experience；
2, the thermal infrared imager of conventional non-refrigeration focal surface principle is higher to the recall rate of heat generation defect, but the most helpless for discharging fault；
3, ultraviolet imager is higher for the detection sensitivity of electric discharge, but is easily blocked, helpless for being in the electric discharge of concealment part or inside.
Existing above-mentioned single detection equipment is difficult to meet the requirement of higher precision.
Summary of the invention
Defect that the purpose of this utility model is contemplated to overcome above-mentioned prior art to exist and a kind of accuracy of detection portable ultraphonic high, easy to use, infrared, Ultraviolet Detector are provided.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of portable ultraphonic, infrared, Ultraviolet Detector, including the visual module of ultrasound wave, infrared detection module, ultraviolet detection module, control display module and power supply, described control display module connects the visual module of described ultrasound wave, infrared detection module and ultraviolet detection module respectively, and described power supply connects the visual module of described ultrasound wave, infrared detection module, ultraviolet detection module and control display module respectively and powers.
The visual module of described ultrasound wave includes ultrasonic sensor array, ultrasonic amplifying circuit, photographic head, analog-digital converter, the first image composing unit and the first display, described ultrasonic sensor array, ultrasonic amplifying circuit and analog-digital converter are sequentially connected with, described photographic head is connected with analog-digital converter, and described analog-digital converter, the first image composing unit and the first display are sequentially connected with.
Described ultrasonic sensor array is made up of 16 sonacs being placed in diverse location；
16 described ultrasonic sensing implement body putting positions are: every four sonacs constitute one group of line style battle array, form four groups, upper and lower, left and right line style battle array, form two-dimentional square battle array.
Described ultrasonic amplifying circuit is bipolar amplifying circuit, and every grade of circuit of this bipolar amplifying circuit all uses between negative feedback amplifier circuit, and two-stage amplifying circuit with electric capacity isolated DC composition.
Described infrared detection module includes that infrared energy is converted to the signal of telecommunication, the more described signal of telecommunication is processed after be converted to the thermal infrared imager of infrared image sequence.
Described ultraviolet detection module includes the ultraviolet thermal imaging system that ultraviolet radiation treatment is formed ultraviolet image sequence.
Described control display module includes the second image composing unit and the second display being connected, and described second image composing unit connects the visual module of ultrasound wave, infrared detection module and ultraviolet detection module respectively.
Described power supply uses 4 joint 5V batteries to power, and the capacity of every batteries is 2500mAh.
Compared with prior art, this utility model has the advantages that
(1) this utility model detector can obtain measurand based on ultrasonic, infrared, the image information of ultraviolet, subsequent detection is carried out by composite image information, solve the problem that single equipment detection exists, combine ultrasonic, infrared, the advantage of ultraviolet, it is effectively increased the degree of accuracy of equipment Inspection, can early find converting equipment problem, it is to avoid there is unnecessary loss.
(2) ultrasound intensity in each orientation during the visual module of this utility model ultrasound wave utilizes supersonic source location algorithm estimation space, in combination with camera collection to spatial vision scene information jointly show.In this way, maintainer can observe directly the position of supersonic source, and judges the point of discharge of equipment, is particularly suited for needing remote equipment to overhaul, such as application scenarios such as transmission of electricity high bar, high voltage substations.Maintainer can note abnormalities the generation position of supersonic source intuitively, non-audible source of ultrasound signal imaging be designated visual image point of discharge, help maintainer to judge trouble point intuitively, fast.This technology can realize the oriented acquisition to target supersonic source, effectively suppresses the noise from other direction, thus overcomes the problems such as the refraction of working site, interference.
(3) ultrasonic visible images, infrared image and ultraviolet image are synthesized a mixed image by image interfusion method by this utility model, eliminate single detection equipment position spatially and angle difference, the selectivity realizing multiple image is overlapping, thus further increases the precision of detection.
(4) this utility model detector can be hand-held by field personnel, all kinds of converting equipments are detected, testing result includes ultrasound wave visual detection result, infrared measurement of temperature testing result, EUV discharge testing result and comprehensive detection result, and easy to use, data are comprehensive.
(5) this utility model detector is lightweight, good insulation preformance, and anti-seismic performance is good, and Electro Magnetic Compatibility is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is this utility model ultrasonic sensor array design diagram；
Fig. 3 is this utility model ultrasonic signal amplifying circuit schematic diagram.
Detailed description of the invention
With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.The present embodiment is implemented premised on technical solutions of the utility model, gives detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
As shown in Figure 1, the present embodiment provides a kind of portable ultraphonic, infrared, Ultraviolet Detector, this detector includes the visual module of ultrasound wave 1, infrared detection module 2, ultraviolet detection module 3, controls display module 4 and power supply 5, controlling display module 4 and connect the visual module of ultrasound wave 1, infrared detection module 2 and ultraviolet detection module 3 respectively, power supply 5 connects the visual module of ultrasound wave 1, infrared detection module 2, ultraviolet detection module 3 respectively and controls display module 4.The visual module of ultrasound wave 1 is used for synchronous acquisition supersonic array signal and visible images and synthesizes supersonic array signal and visible images, it is thus achieved that ultrasonic visible images；Infrared detection module 2 gathers infrared image for module synchronization visual with described ultrasound wave；Ultraviolet detection module 3 gathers ultraviolet image for module synchronization visual with described ultrasound wave；Control display module 4 for acquired ultrasonic visible images, infrared image and ultraviolet image are carried out synthesis process and show；Power supply 5 is powered for module 1 visual to described ultrasound wave, infrared detection module 2, ultraviolet detection module 3 and control display module 4.
In one embodiment, described detector weight is less than 3kg, insulation resistance between energized circuit and shell and between the most unrelated each several part module is more than 20M Ω, detector power supply terminal and signal terminal should be able to bear industrial frequency withstand voltage and 5kV standard lightning wave (1.2/50us), the good insulation preformance of 1min/2kV over the ground.The barrier propterty of detector should meet the IP55 level requirement that GB/T 4208 standard specifies, anti-seismic performance is good；Electro Magnetic Compatibility is good, it is possible to bear the calling hierarchy of all kinds of electromagnetic interference.
Detector described in the present embodiment can be hand-held by field personnel, detects all kinds of converting equipments, and testing result includes ultrasound wave visual detection result, infrared measurement of temperature testing result, EUV discharge testing result and comprehensive detection result.
In one embodiment, the visual module of described ultrasound wave 1 includes ultrasonic sensor array, ultrasonic amplifying circuit, photographic head, analog-digital converter, the first image composing unit and the first display, ultrasonic sensor array, ultrasonic amplifying circuit and analog-digital converter are sequentially connected with, and are converted to the supersonic array signal of digital form after being amplified by the supersonic array signal of ultrasonic sensor array collection；Photographic head is connected with analog-digital converter, for the visible images collected is converted to the visible images of digital form；Analog-digital converter, the first image composing unit and the first display are sequentially connected with, and the supersonic array signal of ultrasonic sensor array collection and the visible images of camera collection are synthesized by the first image composing unit, and are shown in the first display.
Ultrasound wave visual module ultimate principle described in the present embodiment is to utilize ultrasonic sensor array to gather ultrasonic signal, utilize the ultrasound intensity in each orientation in supersonic source location algorithm estimation space, in combination with camera collection to spatial vision scene information jointly show.In this way, maintainer can observe directly the position of supersonic source, and judges the point of discharge of equipment.It is particularly suited for needing remote equipment to overhaul, such as application scenarios such as transmission of electricity high bar, high voltage substations.Maintainer can note abnormalities the generation position of supersonic source intuitively, non-audible source of ultrasound signal imaging be designated visual image point of discharge, help maintainer to judge trouble point intuitively, fast.This technology can realize the oriented acquisition to target supersonic source, effectively suppresses the noise from other direction, thus overcomes the problems such as the refraction of working site, interference.
In one embodiment, described ultrasonic amplifying circuit is bipolar amplifying circuit, and every grade of circuit of this bipolar amplifying circuit all uses between negative feedback amplifier circuit, and two-stage amplifying circuit with electric capacity isolated DC composition.The present embodiment ultrasonic amplifying circuit form is as it is shown on figure 3, ultrasonic signal is very serious through long range propagation decay, and the signal that sensor acquisition arrives is the faintest, needs could process further after amplifying.Devising twin-stage amplifying circuit in research, every grade uses negative feedback amplifier circuit, amplifies 100 times.Utilizing Capacitor apart flip-flop between two-stage, the gain amplifier after cascade is up to 10000 times.
In one embodiment, described ultrasonic sensor array is made up of 16 sonacs being placed in diverse location；16 described ultrasonic sensing implement body putting positions are: every four sonacs constitute one group of line style battle array, form four groups, upper and lower, left and right line style battle array, form two-dimentional square battle array, as shown in Figure 2.The long limit of square battle array is 30cm, and minor face is 20cm.Sound source in two-dimensional space can be positioned by this square array mode.
In the present embodiment, utilize time delay correlation technique to estimate supersonic source position.Each quaternary linear array is popped one's head in as one group of ultrasound acquisition with directivity.Utilizing upper and lower two groups of probes and estimated the upright position of supersonic source by cross-correlation method, about utilization, two groups of probes and same method estimate the horizontal level of supersonic source.Concrete principle is: by the Signal averaging of each sensor acquisition in quaternary linear array, forms wave beam directed straight ahead with this, and suppresses the noise jamming on other direction.
In the present embodiment, ultrasonic signal and the visible images of digital form export the first image composing unit by USB interface, complete signal processing and display function.
In one embodiment, the detailed process that supersonic array signal and visible images carry out synthesizing is by described first image composing unit:
S101, by often organize the ultrasonic signal of each sonac collection in line style battle array be overlapped generate directional signal；
S102, the below equation directional signal respectively to upper and lower line style battle array and left and right line style battle array is utilized to carry out time delay correlation computations:
CTB(n)=∑ ST(t+n)·SB(t)
CLR(n)=∑ SL(t+n)·SR(t)
Wherein, CTB(n) and CLRN () is respectively upper and lower line style battle array and the correlation coefficient of left and right line style battle array directional signal, ST(t)、SB(t)、SL(t) and SRT () is the directional signal of upper and lower, left and right line style battle array；
S103, choose C respectivelyTB(n) and CLRN the maximum of () is as the vertical coordinate of supersonic source position and horizontal coordinate；
S104, centered by the position coordinates of the supersonic source described in step S103, CTB(n) and CLRN the maximum of () is amplitude, generate two-dimensional Gaussian function, forms two-dimensional matrix；
S105, using visible images as the two-dimensional matrix described in background, step S104 as prospect, synthesize ultrasonic visible images and be sent to the first display and show.
In one embodiment, infrared detection module includes thermal infrared imager.Thermal infrared imager can the height of simultaneously Measuring Object surface each point temperature, and show with pictorial form；The temperature value of 2 can be demonstrated simultaneously, thus the least temperature difference can be accurately distinguished, even up to 0.01.The picture signal of thermal infrared imager output comprises the bulk information of target, and available various ways shows.Such as, picture signal is carried out pseudo-colour processing, just can be by the heat picture of different colours display different temperatures；If inverse video signal carries out analog-to-digital conversion process, i.e. can use the temperature value of numerical monitor object each point.
In one embodiment, ultraviolet detection module includes ultraviolet thermal imaging system.Ultraviolet imager is compared with thermal infrared imager, and ultraviolet imager detection and infrared imaging are a kind of complementary rather than conflicting technology.One complete detection of electric power facility should include ultraviolet imagery, infrared imaging and visible detection.Corona is the surface shelf depreciation of a kind of luminescence, produces ionization due to air localized high intensity electric field.This process causes small heat, usual infrared detection not to find.Infrared detection is typically at high resistance to produce focus.Ultraviolet imager it can be seen that phenomenon often infrared thermoviewer cannot see that, and infrared thermoviewer it can be seen that phenomenon often ultraviolet imager cannot see that.
In one embodiment, described control display module 4 includes the second image composing unit and the second display being connected, described second image composing unit connects the visual module of ultrasound wave 1, infrared detection module 2 and ultraviolet detection module 3 respectively, utilizes Image Fusion to carry out merging and showing on the second display by described ultrasonic visible images, infrared image and ultraviolet image.
Described ultrasonic visible images, infrared image signal and ultraviolet image signal are carried out merging and showing on the second display by the second image composing unit described in the present embodiment based on multi-source image synthetic technology, particularly as follows:
Owing to individually analyzing infrared image, because its imaging resolution is low, scene details is smudgy, and isolated moving target is difficult to be accurately positioned.So being fused in visible images by infrared motion target, the spatial structural form making full use of visible images determines infrared target position in the scene, the convenient observation to infrared target and supervision.
Before visible ray and infrared image registrate and merge, it is necessary to image or image sequence are carried out pretreatment.Because high-quality image plays a very important role for the application tool of follow-up phase, such as it all has critically important impact to the segmentation of image, the accuracy of target recognition and image trace etc., it might even be possible to say that its quality can determine the result of later stage computing to a great extent.Many imaging systems, such as thermal infrared imager and visible light camera etc., during Quick Acquisition wide visual field image, the sensor array arranging density intrinsic by it is limited, the resolution of image can not be the highest, and in actual application, the factor such as image transmitting speed and image store capacity also limit the raising of image resolution ratio；Lack sampling in imaging process (consecutive image discretization) effect can cause again the spectral aliasing of image simultaneously, makes the image of acquisition degrade.If using the way increasing sensor array density to improve image resolution ratio, then expense is possible costly or is difficulty with.The blooming that Preprocessing Technique can eliminate additive noise and the point spread function by limited sensor array density and optical imaging procedures causes.For infrared image, due to random disturbances and the imperfection of thermal imaging system of external environment, bringing diversified noise to infrared image, these noises drastically influence the quality of infrared image.And, stereovision difference is the principal character of infrared image, therefore infrared image is carried out noise filtering and grey level enhancement for improve fused image quality, it is very important for being preferably identified target.Visible ray and infrared image are carried out Study on pretreatment and it is critical only that the filter enhancement algorithm looking for applicable visible ray and infrared image.Additionally, owing to multi-source image is by different imaging sensors or the multiple image that obtained by different imaging modes or the different imaging time of imaging sensor of the same race, relative translation, rotation and proportional zoom etc. it are likely to occur between image, can not directly merge, and must first carry out image registration, to set up pixel and the corresponding relation of pixel between image.
Ultraviolet, infrared working in different wave bands from visible ray, the result after the complementarity of this image information makes them merge can be effectively applied to Automatic Target Following and camouflage identifies.The registration of these three image has the feature of general Image registration of multi-sensor, but also has specific characteristics and to consider.First, an important difference between ultraviolet, infrared and visible images is contrast.Visible images contrast is of a relatively high.Infrared image contrast is relatively low, and can change in the range of the biggest one.Secondly, the feature occurred in infrared image also might not occur in visible images, and the feature occurred in same ultraviolet image also might not occur in visible images.Therefore, the characteristic point of ultraviolet, the registration of infrared and visible images is had higher requirement.First it has been intended to a considerable amount of concordance characteristic point, effective consistency checking method secondly should be had to eliminate the matching double points of mistake.Be suitable for visible ray, the characteristic point of infrared image registration should have following features:
1. visible ray, ultraviolet and infrared image are in same position；
It is uniformly distributed the most in the picture；
3. high-contrast area it is positioned at；
4. it is unique in region about.
Therefore, registration Algorithm is divided into two steps:
(1) it is choosing of characteristic point；
(2) it is to use affine Transform Model to realize registration between the two.
When three source sequence images are synthesized, first carry out pretreated sequence image is carried out the extraction of moving target profile, to obtain the target information in scene, and be used for instructing follow-up fusion treatment；Then each sequence image is carried out frame by frame multi-resolution decomposition；The target information obtained finally according to moving object detection, uses blending algorithm based on multi-resolution decomposition to carry out image co-registration based on region frame by frame.
Therefore, in the present embodiment, the detailed process that the second image composing unit utilizes Image Fusion to carry out merging is:
S201, the infrared target extracted in described infrared image obtain infrared target area image, described infrared target area image, ultrasonic visible images are carried out fusion and obtain infrared target image；
S202, described ultrasonic visible images, infrared target image and ultraviolet image are carried out image enhaucament；
S203, enhanced image is carried out image registration；
S204, to registration after image merge.
In the present embodiment, the infrared target during described step S201 extracts described infrared image specifically includes: utilizes the dependency between continuous multiple frames infrared image, calculates the background of infrared image；The background of present frame infrared image with described infrared image is made difference realize infrared target is extracted.Described in the present embodiment in infrared image, the gray value of imaging thermal signal is generally big than the gray value of ambient background, shows as target brighter.Based on this characteristic, pixel value corresponding for one group of image each pixel position in infrared video sequence is extracted, uses threshold segmentation method that rectangular histogram is operated, be considered as infrared target higher than threshold value T, be considered as background less than threshold value T.Background subtraction method is used to realize the extraction of infrared target, by the background image subtraction of present frame infrared image Yu foundation, if difference is more than or equal to threshold value T set1, then being considered as this pixel is impact point.Set up a binary mask figure Imask, target area represents by 1 value, otherwise represents by 0 value, it is achieved the extraction to infrared target.
In the present embodiment, the method that the image enhaucament described in described step S202 is used includes medium filtering, mean filter or other spatial domain Enhancement Method.The present embodiment uses different image enchancing methods according to different situations to different images, and the quality of a kind of image enchancing method is not absolute.Owing to the purpose of concrete application is different with requirement, required enhancement techniques also differs widely, and the most fundamentally, the not universal standard of image enhaucament, observer is only the final judgement person that certain Enhancement Method is good and bad.Strengthen the effect of algorithm process, in addition to having certain relation with algorithm itself, also directly related with the data characteristics of image.Actual application should select suitable method according to view data feature and process requirement.
In the present embodiment, step S203 specifically includes following steps:
S2031, the profile extracted in enhanced visible images, infrared target image and ultraviolet image；
S2032, utilize not bending moment and chain representation that the profile extracted in step S2031 carries out coupling to obtain mating profile pair；
S2033, by coupling profile centering open profile to being converted into closed contour pair；
The error hiding profile pair produced during S2034, removal outline；
S2035, the barycenter of closed contour and major axis according to coupling are estimated registration parameter and realize image registration based on radiation conversion.
Ultraviolet, infrared target described in the present embodiment are the multi-source images obtained from dissimilar sensor with ultrasonic visible images, although there being the biggest difference between their gray-scale watermark, but some apparent contours of object the most all can preferably be kept, and these contour features can be utilized for image registration.By the ultraviolet not registrated, infrared with visible images as a example by, by extracting the remarkable configuration in input picture, it appeared that there are many similar profiles in three width images, these similar profiles are by the foundation of image registration.Before registrating according to these profiles, first to use certain algorithm that these profiles are mated, including that in these profile centerings mated the closed contour of coupling opens profile pair to coupling, the closed contour for coupling can obtain its barycenter and major axis.
Dai X.L. and Khorram S. asks for registration parameter according to the barycenter of the closed contour after coupling, but it is difficult to extract enough closed contours from input picture in actual registration image, and the closed contour mated on quantity can affect registration parameter estimate precision, if the closed contour pair of coupling can not be extracted from input picture, the most this registration Algorithm can not be suitable for.For the shortcoming overcoming algorithm above, the utility model proposes the direction of the barycenter according to closed contour and major axis to carry out image registration, this relates to how to utilize the profile of opening of coupling to registrate the information provided, how to define its barycenter and long axis direction, way is to connect three the end points straightways opening profile of coupling to constitute closed contour herein, asks for barycenter and the long axis direction of this closed contour the most again.If the coordinate conversion relation between two width images is rigid body translation, so rotation amount between image can be tried to achieve according to the angle between the major axis of the closed contour of coupling, and the translational movement between image can be tried to achieve according to the position relationship between the barycenter of the closed contour of coupling.
In the present embodiment, described step S204 comprises the following steps:
S2041, ultrasonic visible images, infrared target image and the ultraviolet image after realizing image registration in step S2035 is carried out multi-resolution decomposition；
S2042, blending algorithm based on region is utilized to carry out image co-registration and obtain Multiscale Fusion image based on the closed contour described in step S2035 ultrasonic visible images, infrared target image and the ultraviolet image of same scale in step S2041；
S2043, the Multiscale Fusion image in step S2042 is transformed into identical yardstick, is overlapped obtaining final fusion image.
In one embodiment, described power supply 5 uses 4 joint 5V batteries to power, and the capacity of every batteries is 2500mAh.The detector of the present embodiment need to use battery power supply mode, it is contemplated that ultrasonic signal circuit supply voltage is at 3-36V, and infrared detection module for power supply voltage is at 12V, and ultraviolet detection module voltage is at 12V, and detector work total current is at about 2000mA.Therefore, 4 joint 5V rechargeable batteries are used to power, often joint capacity 2500mAh.It is followed by 15WDC-DC module, keeps stable 12V output voltage, power with amplification circuit module for ultrasound acquisition.Power supply determines power supply mode according to final selected Platform Type.
In another embodiment, described power supply 5 uses high-capacity lithium battery to power, and flying power is 3-5 hour.
Claims (8)
1. a portable ultraphonic, infrared, Ultraviolet Detector, it is characterised in that include the visual module of ultrasound wave,
Infrared detection module, ultraviolet detection module, control display module and power supply, described control display module connects respectively
The visual module of described ultrasound wave, infrared detection module and ultraviolet detection module, described power supply connects described ultrasonic respectively
The visual module of ripple, infrared detection module, ultraviolet detection module and control display module are powered.
Portable ultraphonic the most according to claim 1, infrared, Ultraviolet Detector, it is characterised in that institute
State the visual module of ultrasound wave include ultrasonic sensor array, ultrasonic amplifying circuit, photographic head, analog-digital converter,
One image composing unit and the first display, described ultrasonic sensor array, ultrasonic amplifying circuit and analog-digital converter
Being sequentially connected with, described photographic head is connected with analog-digital converter, described analog-digital converter, the first image composing unit and
First display is sequentially connected with.
Portable ultraphonic the most according to claim 2, infrared, Ultraviolet Detector, it is characterised in that institute
State ultrasonic sensor array to be made up of 16 sonacs being placed in diverse location；
16 described ultrasonic sensing implement body putting positions are: every four sonacs constitute one group of line style battle array,
Form four groups, upper and lower, left and right line style battle array, form two-dimentional square battle array.
Portable ultraphonic the most according to claim 2, infrared, Ultraviolet Detector, it is characterised in that institute
Stating ultrasonic amplifying circuit is bipolar amplifying circuit, and every grade of circuit of this bipolar amplifying circuit all uses negative feedback to amplify electricity
With electric capacity isolated DC composition between road, and two-stage amplifying circuit.
Portable ultraphonic the most according to claim 1, infrared, Ultraviolet Detector, it is characterised in that institute
State infrared detection module include that infrared energy is converted to the signal of telecommunication, the more described signal of telecommunication is processed after change
Thermal infrared imager for infrared image sequence.
Portable ultraphonic the most according to claim 1, infrared, Ultraviolet Detector, it is characterised in that institute
State ultraviolet detection module and include forming ultraviolet radiation treatment the ultraviolet thermal imaging system of ultraviolet image sequence.
Portable ultraphonic the most according to claim 1, infrared, Ultraviolet Detector, it is characterised in that institute
State and control the second image composing unit and the second display that display module includes being connected, described second image synthesis
Unit connects the visual module of ultrasound wave, infrared detection module and ultraviolet detection module respectively.
Portable ultraphonic the most according to claim 1, infrared, Ultraviolet Detector, it is characterised in that institute
Stating power supply uses 4 joint 5V batteries to power, and the capacity of every batteries is 2500mAh.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405347A (en) * | 2016-08-31 | 2017-02-15 | 南京顺泰科技有限公司 | High voltage equipment ultraviolet and infrared imaging online monitoring system and detection method thereof |
| CN106932692A (en) * | 2017-03-07 | 2017-07-07 | 北京瑞盈智拓科技发展有限公司 | Detection means and detection method based on infrared and ultraviolet visual image fusion |
| CN107015125A (en) * | 2017-02-04 | 2017-08-04 | 国网河北省电力公司电力科学研究院 | It is a kind of based on infrared, Uv and visible light integrated detection method and device |
| CN107991591A (en) * | 2017-12-04 | 2018-05-04 | 云南电网有限责任公司普洱供电局 | One kind is based on the modified image interfusion method of the unimodal interpolation of Kaiser windows FFT |
| CN111832763A (en) * | 2020-08-13 | 2020-10-27 | 国网河南省电力公司灵宝市供电公司 | Equipment defect detection and query system |
-
2016
- 2016-01-26 CN CN201620077280.0U patent/CN205507005U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405347A (en) * | 2016-08-31 | 2017-02-15 | 南京顺泰科技有限公司 | High voltage equipment ultraviolet and infrared imaging online monitoring system and detection method thereof |
| CN107015125A (en) * | 2017-02-04 | 2017-08-04 | 国网河北省电力公司电力科学研究院 | It is a kind of based on infrared, Uv and visible light integrated detection method and device |
| CN106932692A (en) * | 2017-03-07 | 2017-07-07 | 北京瑞盈智拓科技发展有限公司 | Detection means and detection method based on infrared and ultraviolet visual image fusion |
| CN107991591A (en) * | 2017-12-04 | 2018-05-04 | 云南电网有限责任公司普洱供电局 | One kind is based on the modified image interfusion method of the unimodal interpolation of Kaiser windows FFT |
| CN111832763A (en) * | 2020-08-13 | 2020-10-27 | 国网河南省电力公司灵宝市供电公司 | Equipment defect detection and query system |
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