CN107388964A - A kind of exposed working of plastics detection method of electric energy meter and system - Google Patents
A kind of exposed working of plastics detection method of electric energy meter and system Download PDFInfo
- Publication number
- CN107388964A CN107388964A CN201710581441.9A CN201710581441A CN107388964A CN 107388964 A CN107388964 A CN 107388964A CN 201710581441 A CN201710581441 A CN 201710581441A CN 107388964 A CN107388964 A CN 107388964A
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- Prior art keywords
- plastics
- electric energy
- energy meter
- exposed
- image
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
- G01N2021/8887—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges based on image processing techniques
Abstract
The invention discloses the image of a kind of exposed working of plastics detection method of electric energy meter, first the acquisition exposed working of plastics of electric energy meter；Image is transported in image processor；Then pre-processed to obtain binary image；Obtain the characteristic signal of the exposed working of plastics of electric energy meter；Characteristic signal is finally obtained into difference compared with standard feature signal, and judges difference and sends warning signal；The exposed working of plastics detecting system of electric energy meter provided by the invention, mainly detect the exposed working of plastics detection of the external breaker of electric energy meter；Defect can be whether there is with the exposed working of plastics of the external breaker of automatic identification electric energy meter by the exposed working of plastics detecting system of electric energy meter, can so reduce and manually the outward appearance of each external breaker is detected, improve operating efficiency.It is taken pictures by carrying out multi-angle to the exposed working of plastics of external breaker, and then carrying out graphical analysis by upper computer software judges that exposed working of plastics has zero defect.
Description
Technical field
The present invention relates to electric energy meter field, the exposed working of plastics detection method of particularly a kind of electric energy meter and system.
Background technology
At present, the external breaker of electric energy meter is provided with the part using plastic production, this plastic components is naked for a long time
Dew in atmosphere, is subjected to shining upon easy aging, causes the exposed working of plastics of the external breaker of electric energy meter to there may be outward appearance
Defect, such as crackle, aberration, bubble, stomata, weld mark, shrink mark, stream trace, filamentary silver, white seal, variegated point, plucking, overlap, color not
, the defects of warpage, layering, damage；Artificial search is wasted time and energy.
Therefore, it is necessary to a kind of exposed working of plastics detecting system of electric energy meter.
The content of the invention
The purpose of the present invention is to propose to a kind of exposed working of plastics detecting system of electric energy meter.
The purpose of the present invention is achieved through the following technical solutions：
The exposed working of plastics detecting system of a kind of electric energy meter provided by the invention, comprises the following steps：
S1：Image collecting device is arranged at electric energy meter casing top；
S2：Adjust the image of the exposed working of plastics of position acquisition electric energy meter of image collecting device；
S3：Image is transported in image processor；
S4：Described image processor is pre-processed to obtain binary image to the image collected；
S5：The characteristic signal of the exposed working of plastics of electric energy meter is obtained according to binary image；
S6：By the characteristic signal of the exposed working of plastics of electric energy meter and the exposed working of plastics of electric energy meter for being deposited into Database Systems
Standard feature signal is compared to obtain difference, judges whether difference is more than predetermined threshold value, if it is, sending warning signal；
If it is not, then return to step S2；The standard feature signal includes exposed working of plastics position signalling and exposed plastic part shape is believed
Number.
Further, difference in the step S6 is through the following steps that to obtain：
S61：Obtain the exposed working of plastics position signalling in binary image；
S62：Exposed plastic part shape signal is obtained according to the region corresponding to exposed working of plastics position signalling；
S63：The exposed plastics of standard of the exposed working of plastics in Database Systems are obtained according to exposed working of plastics position signalling
Part shape signal；
S64：Exposed plastic part shape signal and the exposed plastic part shape signal of standard are compared to obtain difference.
Further, described image harvester is provided with angle regulator, and the angle regulator, which is used to adjust, schemes
As the camera site of harvester, and obtain the image of exposed working of plastics diverse location.
Present invention also offers a kind of exposed working of plastics detecting system of electric energy meter, including cabinet, test platform, IMAQ
Device, angle regulator, strip source, processor, mounting bracket, straight line slide unit, handwheel；
The straight line slide unit is arranged at cabinet top, and the cabinet upper inner sets image collecting device, described image
Harvester is arranged on straight line slide unit, and described image harvester is used for the image for gathering the exposed working of plastics of electric energy meter, described
Image collecting device is connected with processor, and sends the image of intake to processor；The strip source is arranged in cabinet
For providing illuminating ray during working of plastics image exposed for image collecting device shooting electric energy meter；The exposed working of plastics of electric energy meter
It is arranged on test platform；The angle regulator is arranged on straight line slide unit by mounting bracket, is set in the mounting bracket
It is equipped with the handwheel for adjusting mounting bracket position.
Further, the test platform includes support and adjustable plate washer；The test platform is arranged at cabinet by support
It is interior, the adjustable plate washer for adjusting on-load switch position is provided with the test platform.
Further, the processor include electrical image acquisition module, image pre-processing module, image characteristics extraction module,
Database module, characteristic signal difference block, judge module and output module；
Described image acquisition module is used to gather the exposed working of plastics image of electric energy meter and image transmitting to monitor and image
In capture card；
Described image pretreatment module, for being pre-processed to obtain binary image to the image collected；
Described image characteristic extracting module, for identifying that binary image obtains the exposed working of plastics characteristic signal of electric energy meter.
The database module, for storing the exposed working of plastics standard feature signal of electric energy meter；The standard feature signal
Including exposed working of plastics position signalling and exposed plastic part shape signal；
The characteristic signal difference block, for comparing the characteristic signal of the exposed working of plastics of electric energy meter and being deposited into database
The standard feature signal of the exposed working of plastics of electric energy meter of system, so as to obtain difference；
The judge module, for by judging whether difference is more than predetermined threshold value；
The output module, it whether there is for the result output exposed working of plastics of electric energy meter according to caused by judge module
Open defect.
Further, the characteristic signal difference block obtains difference by following steps：
S61：Obtain the exposed working of plastics position signalling in binary image；
S62：Exposed plastic part shape signal is obtained according to the region corresponding to exposed working of plastics position signalling；
S63：The exposed plastics of standard of the exposed working of plastics in Database Systems are obtained according to exposed working of plastics position signalling
Part shape signal；
S64：Exposed plastic part shape signal and the exposed plastic part shape signal of standard are compared to obtain difference.
By adopting the above-described technical solution, the present invention has the advantage that：
The exposed working of plastics detecting system of electric energy meter provided by the invention, mainly detect the exposed of the external breaker of electric energy meter
Working of plastics detects；Can be with the exposed working of plastics of the external breaker of automatic identification electric energy meter by the exposed working of plastics detecting system of electric energy meter
With the presence or absence of defect, it can so reduce and manually the outward appearance of each external breaker is detected, improve operating efficiency.It is to pass through
Multi-angle is carried out to the exposed working of plastics of external breaker to take pictures, and graphical analysis is then carried out by upper computer software, with standard sample
Sample in this storehouse is compared, and determines whether defect.
Other advantages, target and the feature of the present invention will be illustrated in the following description to a certain extent, and
And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.The target and other advantages of the present invention can by following specification realizing and
Obtain.
Brief description of the drawings
The brief description of the drawings of the present invention is as follows.
Fig. 1 is the exposed working of plastics detection method flow chart of electric energy meter of the present invention.
Fig. 2 is the exposed working of plastics detecting system figure of electric energy meter of the present invention.
In figure, 1 be casing, 2 be test platform, 3 be electric energy meter, 4 be strip source, 5 be camera, 6 be straight line slide
Platform, 7 are computer.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
Embodiment 1
As illustrated, the exposed working of plastics detecting system of a kind of electric energy meter that the present embodiment provides, including cabinet, test are put down
Platform, image collecting device, angle regulator, strip source, processor, mounting bracket, straight line slide unit, handwheel；
The straight line slide unit is arranged at cabinet top, and the cabinet upper inner sets image collecting device, described image
Harvester is arranged on straight line slide unit, and described image harvester is used for the image for gathering the exposed working of plastics of electric energy meter, described
Image collecting device is connected with processor, and sends the image of intake to processor；The strip source is arranged in cabinet
For providing illuminating ray during working of plastics image exposed for image collecting device shooting electric energy meter；The exposed working of plastics of electric energy meter
It is arranged on test platform；The angle regulator is arranged on straight line slide unit by mounting bracket, is set in the mounting bracket
It is equipped with the handwheel for adjusting mounting bracket position.
The test platform includes support and adjustable plate washer；The test platform is arranged in cabinet by support, described
The adjustable plate washer for adjusting on-load switch position is provided with test platform.
The processor includes electrical image acquisition module, image pre-processing module, image characteristics extraction module, database mould
Block, characteristic signal difference block, judge module and output module；
Described image acquisition module is used to gather the exposed working of plastics image of electric energy meter and image transmitting to monitor and image
In capture card；
Described image pretreatment module, for being pre-processed to obtain binary image to the image collected；
Described image characteristic extracting module, for identifying that binary image obtains the exposed working of plastics characteristic signal of electric energy meter.
The database module, for storing the exposed working of plastics standard feature signal of electric energy meter；The standard feature signal
Including exposed working of plastics position signalling and exposed plastic part shape signal；
The characteristic signal difference block, for comparing the characteristic signal of the exposed working of plastics of electric energy meter and being deposited into database
The standard feature signal of the exposed working of plastics of electric energy meter of system, so as to obtain difference；
The judge module, for by judging whether difference is more than predetermined threshold value；
The output module, it whether there is for the result output exposed working of plastics of electric energy meter according to caused by judge module
Open defect.
The characteristic signal difference block obtains difference by following steps：
S61：Obtain the exposed working of plastics position signalling in binary image；
S62：Exposed plastic part shape signal is obtained according to the region corresponding to exposed working of plastics position signalling；
S63：The exposed plastics of standard of the exposed working of plastics in Database Systems are obtained according to exposed working of plastics position signalling
Part shape signal；
S64：Exposed plastic part shape signal and the exposed plastic part shape signal of standard are compared to obtain difference.
Embodiment 2
The exposed working of plastics detecting system of electric energy meter that the present embodiment provides is made up of hardware system and software systems two parts,
Hardware system is used for constructing the external on-load switch collection environment of electric energy meter, realizes IMAQ and data transfer, software systems
It is mainly used to realize computer assisted image processing.
Wherein, the exposed working of plastics detecting system of electric energy meter is mainly by casing 1, test platform 2, electric energy meter 3, bar shaped
Light source 4, camera 5, straight line slide unit 6, computer 7 etc. form, as shown in Fig. 2 casing is mainly made up of aluminium sheet, four sides is close
Envelope, side can open, for protecting identifying system hardware and blocking ambient light.A camera is placed above in cabinet, is used for
Image is gathered, camera is connected with computer, sends the image of intake to computer.Respectively put on the downside of the left-right and front-back of video camera
LED bar graph light source is put, for providing illumination.It is below the test platform of placement electric energy meter.
The system uses machine vision combination mechanical technique, is analyzed, is obtained outside electric energy meter using image processing algorithm
On-load switch size, open defect (slight crack, broken hole, spot, etc.) information are put, forms Sample Storehouse, it is external by electric energy meter to be measured
On-load switch realizes the automatic detection of object to be measured compared with the standard information of Sample Storehouse.
The test platform that the present embodiment provides is placed in seal box by the branch of certain altitude, is a platform above, platform
Upper three directions have adjustable plate washer, also position the position of miniature on-load switch., can in view of the size of miniature on-load switch
Positioned by the way of upper left position is positioned, whole miniature on-load switch be located at cabinet acquisition field of view interior and as far as possible
Positioned at the centre of visual field.The present embodiment additionally provides the mounting bracket of camera, camera support is arranged on straight line slide unit, left and right
Position can automatically move.Main body uses helical structure, passes through the height of handwheel adjusting bracket.
The exposed working of plastics detection method of electric energy meter that the present embodiment provides, comprises the following steps：
S1：Image collecting device is arranged at electric energy meter casing top；
S2：Adjust the image of the exposed working of plastics of position acquisition electric energy meter of image collecting device；
S3：Image is transported in image processor；
S4：Described image processor is pre-processed to obtain binary image to the image collected；
S5：The characteristic signal of the exposed working of plastics of electric energy meter is obtained according to binary image；
S6：By the characteristic signal of the exposed working of plastics of electric energy meter and the exposed working of plastics of electric energy meter for being deposited into Database Systems
Standard feature signal is compared to obtain difference, judges whether difference is more than predetermined threshold value, if it is, sending warning signal；
If it is not, then return to step S2；The standard feature signal includes exposed working of plastics position signalling and exposed plastic part shape is believed
Number.
Difference in the step S6 is through the following steps that to obtain：
S61：Obtain the exposed working of plastics position signalling in binary image；
S62：Exposed plastic part shape signal is obtained according to the region corresponding to exposed working of plastics position signalling；
S63：The exposed plastics of standard of the exposed working of plastics in Database Systems are obtained according to exposed working of plastics position signalling
Part shape signal；
S64：Exposed plastic part shape signal and the exposed plastic part shape signal of standard are compared to obtain difference.
Described image harvester is provided with angle regulator, and the angle regulator is used to adjust image collector
The camera site put, and obtain the image of exposed working of plastics diverse location.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent substitution, and without departing from the objective and scope of the technical program, it all should cover in the present invention
Protection domain among.
Claims (7)
- A kind of 1. exposed working of plastics detection method of electric energy meter, it is characterised in that：Comprise the following steps：S1：Image collecting device is arranged at electric energy meter casing top；S2：Adjust the image of the exposed working of plastics of position acquisition electric energy meter of image collecting device；S3：Image is transported in image processor；S4：Described image processor is pre-processed to obtain binary image to the image collected；S5：The characteristic signal of the exposed working of plastics of electric energy meter is obtained according to binary image；S6：By the standard of the characteristic signal of the exposed working of plastics of electric energy meter and the exposed working of plastics of electric energy meter for being deposited into Database Systems Characteristic signal is compared to obtain difference, judges whether difference is more than predetermined threshold value, if it is, sending warning signal；If It is no, then return to step S2；The standard feature signal includes exposed working of plastics position signalling and exposed plastic part shape signal.
- 2. the exposed working of plastics detection method of electric energy meter as claimed in claim 1, it is characterised in that：Difference in the step S6 Through the following steps that to obtain：S61：Obtain the exposed working of plastics position signalling in binary image；S62：Exposed plastic part shape signal is obtained according to the region corresponding to exposed working of plastics position signalling；S63：The exposed working of plastics shape of the standard of exposed working of plastics in Database Systems is obtained according to exposed working of plastics position signalling Shape signal；S64：Exposed plastic part shape signal and the exposed plastic part shape signal of standard are compared to obtain difference.
- 3. the exposed working of plastics detection method of electric energy meter as claimed in claim 1, it is characterised in that：Described image harvester is set Angle regulator is equipped with, the angle regulator is used for the camera site for adjusting image collecting device, and obtains exposed modeling The image of materials and parts diverse location.
- A kind of 4. exposed working of plastics detecting system of electric energy meter, it is characterised in that：Including cabinet, test platform, image collecting device, Angle regulator, strip source, processor, mounting bracket, straight line slide unit, handwheel；The straight line slide unit is arranged at cabinet top, and the cabinet upper inner sets image collecting device, described image collection Device is arranged on straight line slide unit, and described image harvester is used for the image for gathering the exposed working of plastics of electric energy meter, described image Harvester is connected with processor, and sends the image of intake to processor；The strip source, which is arranged in cabinet, to be used for Illuminating ray is provided during working of plastics image exposed for image collecting device shooting electric energy meter；The exposed working of plastics of electric energy meter is set In on test platform；The angle regulator is arranged on straight line slide unit by mounting bracket, is provided with the mounting bracket For adjusting the handwheel of mounting bracket position.
- 5. the exposed working of plastics detecting system of electric energy meter as claimed in claim 4, it is characterised in that：The test platform includes branch Frame and adjustable plate washer；The test platform is arranged in cabinet by support, is provided with the test platform negative for adjusting The adjustable plate washer of the lotus position of the switch.
- 6. the exposed working of plastics detecting system of electric energy meter as claimed in claim 4, it is characterised in that：The processor includes electrograph As acquisition module, image pre-processing module, image characteristics extraction module, database module, characteristic signal difference block, judge mould Block and output module；Described image acquisition module is used to gather the exposed working of plastics image of electric energy meter and image transmitting to monitor and IMAQ In card；Described image pretreatment module, for being pre-processed to obtain binary image to the image collected；Described image characteristic extracting module, for identifying that binary image obtains the exposed working of plastics characteristic signal of electric energy meter.The database module, for storing the exposed working of plastics standard feature signal of electric energy meter；The standard feature signal includes Exposed working of plastics position signalling and exposed plastic part shape signal；The characteristic signal difference block, for comparing the characteristic signal of the exposed working of plastics of electric energy meter and being deposited into Database Systems The exposed working of plastics of electric energy meter standard feature signal, so as to obtain difference；The judge module, for by judging whether difference is more than predetermined threshold value；The output module, it whether there is outward appearance for the result output exposed working of plastics of electric energy meter according to caused by judge module Defect.
- 7. the exposed working of plastics detecting system of electric energy meter as claimed in claim 4, it is characterised in that：The characteristic signal difference mould Block obtains difference by following steps：S61：Obtain the exposed working of plastics position signalling in binary image；S62：Exposed plastic part shape signal is obtained according to the region corresponding to exposed working of plastics position signalling；S63：The exposed working of plastics shape of the standard of exposed working of plastics in Database Systems is obtained according to exposed working of plastics position signalling Shape signal；S64：Exposed plastic part shape signal and the exposed plastic part shape signal of standard are compared to obtain difference.
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| CN201710581441.9A CN107388964A (en) | 2017-07-17 | 2017-07-17 | A kind of exposed working of plastics detection method of electric energy meter and system |
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| CN201710581441.9A CN107388964A (en) | 2017-07-17 | 2017-07-17 | A kind of exposed working of plastics detection method of electric energy meter and system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663373A (en) * | 2018-05-15 | 2018-10-16 | 国网重庆市电力公司电力科学研究院 | A kind of electric energy meter surface structure and component information acquisition comparison method and system |
| CN108681705A (en) * | 2018-05-15 | 2018-10-19 | 国网重庆市电力公司电力科学研究院 | A kind of measuring equipment consistency checking method and system based on figure identification |
| CN110455613A (en) * | 2018-05-08 | 2019-11-15 | 深圳市裕展精密科技有限公司 | Detection device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011000324A1 (en) * | 2009-07-02 | 2011-01-06 | 法国圣-戈班玻璃公司 | Defect inspection apparatus for separated and transparent or translucent articles with low rigidity and inspection method thereof |
| CN103778400A (en) * | 2012-10-25 | 2014-05-07 | 河南盛唐信息技术有限公司 | Decoding method for automatically repairing and identifying code pattern symbols of two-dimensional codes and apparatus |
| CN106019145A (en) * | 2016-08-11 | 2016-10-12 | 国网重庆市电力公司电力科学研究院 | System and method for recognizing external load switches of electric energy meter |
-
2017
- 2017-07-17 CN CN201710581441.9A patent/CN107388964A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011000324A1 (en) * | 2009-07-02 | 2011-01-06 | 法国圣-戈班玻璃公司 | Defect inspection apparatus for separated and transparent or translucent articles with low rigidity and inspection method thereof |
| CN103778400A (en) * | 2012-10-25 | 2014-05-07 | 河南盛唐信息技术有限公司 | Decoding method for automatically repairing and identifying code pattern symbols of two-dimensional codes and apparatus |
| CN106019145A (en) * | 2016-08-11 | 2016-10-12 | 国网重庆市电力公司电力科学研究院 | System and method for recognizing external load switches of electric energy meter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455613A (en) * | 2018-05-08 | 2019-11-15 | 深圳市裕展精密科技有限公司 | Detection device |
| CN108663373A (en) * | 2018-05-15 | 2018-10-16 | 国网重庆市电力公司电力科学研究院 | A kind of electric energy meter surface structure and component information acquisition comparison method and system |
| CN108681705A (en) * | 2018-05-15 | 2018-10-19 | 国网重庆市电力公司电力科学研究院 | A kind of measuring equipment consistency checking method and system based on figure identification |
| CN108681705B (en) * | 2018-05-15 | 2022-08-23 | 国网重庆市电力公司电力科学研究院 | Metering equipment consistency judgment method and system based on pattern recognition |
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