CN109612413A - A kind of magnetic climbs corrosion thickness measuring method and device - Google Patents
A kind of magnetic climbs corrosion thickness measuring method and device Download PDFInfo
- Publication number
- CN109612413A CN109612413A CN201811428488.2A CN201811428488A CN109612413A CN 109612413 A CN109612413 A CN 109612413A CN 201811428488 A CN201811428488 A CN 201811428488A CN 109612413 A CN109612413 A CN 109612413A
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- magnetic
- probe
- measurement
- climbs
- thickness
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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
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
- G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The invention discloses a kind of magnetic to climb corrosion thickness measuring method and device, method includes first, it carries out a survey or scanning measures two kinds of measurement methods selection measurements, selected element is surveyed, then magnetic climbs probe decline measurement thickness spaced apart, select scanning measurement, then magnetic climbs probe decline, test constantly thickness, point is surveyed or scanning measurement saves data transfer to upper computer end, furthermore, inquiry operating mode in method is many condition query composition, device includes that magnetic is climbed, measuring terminals, traveling controller and power supply unit, the present invention climbs trolley with magnetic and replaces manually carrying probe measurement, has video navigation function, hardware and software platform combines, faster to thickness measuring data processing, corrode the with better function of thickness measuring.
Description
Technical field
The present invention relates to measurement and control areas, and in particular to a kind of magnetic climbs corrosion thickness measuring method and device.
Background technique
In many industries, need to carry out lossless detection to metal object surface, many parts to be detected are manually can not be straight
Contact and human eye cannot be directly viewed, and traditional corrosion thickness measuring method is that hand-held calibrator measures, in measurement, measurement
Position must be can manually touch place can just measure, in addition, needed in measurement process additional aids into
Row measurement, measurement method are often bayonet point measurement, and such measurement method, data processing is cumbersome, and measurement range is limited, when measurement
Between it is long, measurement cost is high.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of magnetic to climb corrosion thickness measuring method and device, is climbed using magnetic small
Vehicle replaces artificial carrying probe measurement, has video navigation function, and hardware and software platform combines, faster to thickness measuring data processing, rotten
The function of losing thickness measuring expands.
The present invention provides technical solution specifically:
A kind of magnetic climbs corrosion thickness measuring method, selected element measurement or scanning measurement
The point measurement includes the following steps:
(1): magnetic is climbed into zeros data, establishes database, prepares measurement data reception and measurement datagraphic and draws, setting control
Parameter, and control parameter is sent, the control parameter includes farthest measuring distance, measurement interval, speed of service gear；
(2): transmission magnetic, which is climbed, automatically begins to order, and magnetic climbs the speed stage operation according to setting；
(3): magnetic is climbed to up to when measuring spacing distance, and magnetic climbs parking, and magnetic is climbed probe decline and contacted with measurement object, carries out the survey of thickness
Amount, host computer read probe measurement thickness data and range data and are stored in database, draw thickness waveform, B figure, C figure, thickness
List simultaneously judges whether thickness value transfinites, and alarms if transfiniting；
(4): reading data and complete, magnetic climbs probe and is lifted up initial position, and magnetic, which is climbed, to be continued to run；
(5): judging whether to reach farthest measurement distance or whether have the instruction for terminating to measure, if so, stopping probe data
It receives, climbing transmission to magnetic terminates measuring command, and stopping reception is data cached, if it is not, being transferred to step (2)；
The scanning measurement includes the following steps:
(S1): magnetic creep distance establishes database from clearing, and setting magnetic climbs minimum operation speed, probe decline；
(S2): upper computer end prepares grayscale image and draws, and prepares data buffer storage, reads probe data；
(S3): magnetic climbs operation, and continues reading magnetic and climb running probe data, and will read probe data deposit data and delay
It deposits, draws thickness grayscale image, B figure, C figure, thickness list；
(S4): judge whether to have sent end measurement instruction, if so, stopping read tap data, and controls probe and be lifted up,
If otherwise repeating (S3).
Point is surveyed with before scanning measurement, and magnetic climbs and establishes communication connection with host computer, establishes communication connection and includes the following steps:
A): host computer initiates the connection order, and whether successful connection if being successfully transferred to step b) is otherwise transferred to step for judgement and probe
It is rapid c)；
B): host computer starts backstage read tap data thread automatically, and the Wave data of upper computer end is refreshed；
C):: if host computer starts timer, and fixed time interval is continuously connected with probe with probe connection failure.
The upper computer end further includes the metrical information inquiry after authentication and measurement before measurement.
The metrical information inquiry includes including grayscale image information, plot information, multiple wave information, and grayscale image returns automatically
It puts, raw data list information, data importing/export, printing and history thickness comparative information.
A kind of corrosion measuring thickness device, the measuring thickness device include magnetic force crawl device, measuring terminals, traveling controller and power supply
Device, the magnetic force crawl device are connect with measuring terminals by wirelessly or non-wirelessly cable mode, and the traveling controller passes through nothing
Line mode is connect with magnetic force crawl device, magnetic force crawl device, measuring terminals, and traveling controller is electrically connected with power supply unit.
The magnetic force crawl device includes control unit, ultrasonic probe, video probe, two driving magnet-wheels and driving motor, institute
It states control unit to be arranged inside magnetic force crawl device, described control unit and ultrasonic probe, video probe and driving motor are electrically connected
It connects, the driving motor and two driving magnet-wheel rigid connections, the two drivings magnet-wheel are arranged in magnetic force crawl device bottom both ends, institute
State the front end that the magnetic force crawl device direction of motion is arranged in video probe, the ultrasonic probe setting is in magnetic force crawl device bottom, and two
It drives between magnet-wheel.
The ultrasonic probe is arranged on ultrasonic probe crane, and the ultrasonic probe crane includes rotating arm, passes
Lever and horizontal strut, described rotating arm one end and car body are hinged, and the rotating arm other end and drive rod one end are hinged,
The drive rod other end and horizontal strut first end are hinged, and the horizontal strut first end and ultrasonic probe are rigidly connected,
Horizontal strut second end is connect by elastic element with car body.
Damping spring is provided on the drive rod, the elastic element is spring.
The measuring terminals are computer or industrial personal computer.
The present invention provides a kind of magnetic to climb corrosion thickness measuring method and device, climbs trolley using magnetic and the artificial probe that carries is replaced to survey
Amount has video navigation function, and hardware and software platform combines, and faster to thickness measuring data processing, the function of corroding thickness measuring expands, and has
Without building subsidiary equipment, measurement period end, measurement efficiency is efficient, and measurement data analyzes comprehensive advantage.
Detailed description of the invention
Fig. 1 is that magnetic climbs survey and a scanning measurement flow chart；
Fig. 2 is that host computer and measuring probe establish communication connection flow chart；
Fig. 3 is that magnetic climbs measuring thickness device overall structure diagram；
Fig. 4 is magnetic force crawl device structural schematic diagram；
1. magnetic force crawl device, 2. power supply units, 3. traveling controllers, 4. measuring terminals, 5. video probes, 6. damping springs, 7.
Ultrasonic probe, 8. horizontal struts, 9. driving magnet-wheels, 10. drive rods, 11. rotating arms.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, a kind of magnetic climbs corrosion thickness measuring method, selected element measurement or scanning measurement
The point measurement includes the following steps:
(1): magnetic is climbed into zeros data, establishes database, prepares measurement data reception and measurement datagraphic and draws, setting control
Parameter, and control parameter is sent, the control parameter includes farthest measuring distance, measurement interval, speed of service gear；
(2): transmission magnetic, which is climbed, automatically begins to order, and magnetic climbs the speed stage operation according to setting；
(3): magnetic is climbed to up to when measuring spacing distance, and magnetic climbs parking, and magnetic is climbed probe decline and contacted with measurement object, carries out the survey of thickness
Amount, host computer read probe measurement thickness data and range data and are stored in database, draw thickness waveform, B figure, C figure, thickness
List simultaneously judges whether thickness value transfinites, and alarms if transfiniting；
(4): reading data and complete, magnetic climbs probe and is lifted up initial position, and magnetic, which is climbed, to be continued to run；
(5): judging whether to reach farthest measurement distance or whether have the instruction for terminating to measure, if so, stopping probe data
It receives, climbing transmission to magnetic terminates measuring command, and stopping reception is data cached, if it is not, being transferred to step (2)；
The scanning measurement includes the following steps:
(S1): magnetic creep distance establishes database from clearing, and setting magnetic climbs minimum operation speed, probe decline；
(S2): upper computer end prepares grayscale image and draws, and prepares data buffer storage, reads probe data；
(S3): magnetic climbs operation, and continues reading magnetic and climb running probe data, and will read probe data deposit data and delay
It deposits, draws thickness grayscale image, B figure, C figure, thickness list；
(S4): judge whether to have sent end measurement instruction, if so, stopping read tap data, and controls probe and be lifted up,
If otherwise repeating (S3).
As shown in Fig. 2, point is surveyed with before scanning measurement, magnetic climbs and establishes communication connection with host computer, establishes communication connection and includes
Following steps:
A): host computer initiates the connection order, and whether otherwise successful connection if being successfully transferred to step b) is transferred to step for judgement and probe
It is rapid c)；
B): host computer starts backstage read tap data thread automatically, and the Wave data of upper computer end is refreshed；
C): if host computer starts timer, and fixed time interval is continuously connected with probe with probe connection failure.
The upper computer end further includes the metrical information inquiry after authentication and measurement before measurement.
The metrical information inquiry includes including grayscale image information, plot information, multiple wave information, and grayscale image returns automatically
It puts, raw data list information, data importing/export, printing and history thickness comparative information.
As shown in figure 3, a kind of corrosion measuring thickness device, the measuring thickness device includes magnetic force crawl device 1, measuring terminals 4, walking
Controller 3 and power supply unit 2, the magnetic force crawl device 1 is connect with measuring terminals 4 by wirelessly or non-wirelessly cable mode, described
Traveling controller 3 is wirelessly connect with magnetic force crawl device 1, magnetic force crawl device 1, measuring terminals 4, and traveling controller 3 is equal
It is electrically connected with power supply unit 2.
As shown in figure 4, the magnetic force crawl device 1 includes control unit, and ultrasonic probe 7, video probe 5, two driving magnet-wheels
9 and driving motor, described control unit is arranged inside magnetic force crawl device, described control unit and ultrasonic probe 7, video probe
5 and driving motor electrical connection, the driving motor with two driving magnet-wheels 9 be rigidly connected, it is described two driving magnet-wheel 9 setting in magnetic force
The front end of 1 direction of motion of magnetic force crawl device is arranged in 1 bottom both ends of crawl device, the video probe 5, and the ultrasonic probe 7 is set
It sets between 1 bottom of magnetic force crawl device, two driving magnet-wheels 9.
The ultrasonic probe 7 is arranged on ultrasonic probe crane, and the ultrasonic probe crane includes rotating arm
11, drive rod 10 and horizontal strut 8, described 11 one end of rotating arm and car body are hinged, 11 other end of rotating arm and pass
10 one end of lever is hinged, and 10 other end of drive rod and 8 first end of horizontal strut are hinged, and 8 first end of the horizontal strut
It is rigidly connected with ultrasonic probe 7,8 second end of horizontal strut is connect by elastic element with car body.
Damping spring 6 is provided on the drive rod, the elastic element is spring.
The measuring terminals 4 are computer or industrial personal computer.
What has been described above is only a preferred embodiment of the present invention, is not intended to limit the invention, it is all according to the present invention
Technical spirit any trickle amendment, equivalent replacement and improvement to the above embodiments, should be included in the technology of the present invention
Within the protection scope of scheme.
Claims (10)
1. a kind of magnetic climbs corrosion thickness measuring method, it is characterised in that: selected element surveys measurement or scanning measurement
The point measurement includes the following steps:
(1): magnetic is climbed into zeros data, establishes database, prepares measurement data reception and measurement datagraphic and draws, setting control
Parameter, and control parameter is sent, the control parameter includes farthest measuring distance, measurement interval, speed of service gear；
(2): transmission magnetic, which is climbed, automatically begins to order, and magnetic climbs the speed stage operation according to setting；
(3): magnetic is climbed to up to when measuring spacing distance, and magnetic climbs parking, and magnetic is climbed probe decline and contacted with measurement object, carries out the survey of thickness
Amount, host computer read probe measurement thickness data and range data and are stored in database, draw thickness waveform, B figure, C figure, thickness
List simultaneously judges whether thickness value transfinites, and alarms if transfiniting；
(4): reading data and complete, magnetic climbs probe and is lifted up initial position, and magnetic, which is climbed, to be continued to run；
(5): judging whether to reach farthest measurement distance or whether have the instruction for terminating to measure, if so, stopping probe data
It receives, climbing transmission to magnetic terminates measuring command, and stopping reception is data cached, if it is not, being transferred to step (2)；
The scanning measurement includes the following steps:
(S1): magnetic creep distance establishes database from clearing, and setting magnetic climbs minimum operation speed, probe decline；
(S2): upper computer end prepares grayscale image and draws, and prepares data buffer storage, reads probe data；
(S3): magnetic climbs operation, and continues reading magnetic and climb running probe data, and will read probe data deposit data and delay
It deposits, draws thickness grayscale image, B figure, C figure, thickness list；
(S4): judge whether to have sent end measurement instruction, if so, stopping read tap data, and controls probe and be lifted up,
If otherwise repeating (S3).
2. magnetic according to claim 1 climbs corrosion thickness measuring method, it is characterised in that: point survey and scanning measurement before, magnetic climb with
Host computer establishes communication connection, establishes communication connection and includes the following steps:
A): host computer initiates the connection order, and whether successful connection if being successfully transferred to step b) is otherwise transferred to step for judgement and probe
It is rapid c)；
B): host computer starts backstage read tap data thread automatically, and the Wave data of upper computer end is refreshed；
C): if host computer starts timer, and fixed time interval is continuously connected with probe with probe connection failure.
3. magnetic according to claim 1 climbs corrosion thickness measuring method, it is characterised in that: before the upper computer end further includes measurement
Authentication and measurement after metrical information inquiry.
4. magnetic according to claim 3 climbs corrosion thickness measuring method, it is characterised in that: the metrical information, which is inquired, includes
Grayscale image information, plot information, multiple wave information, grayscale image play back automatically, and raw data list information, data are imported/led
Out, printing and history thickness comparative information.
5. a kind of storage medium, it is characterised in that: be stored with the instruction that can be executed by processor, the finger on the memory
It enables for executing such as the described in any item methods of claim 1 ~ 4.
6. a kind of includes that the magnetic of storage medium described in claim 5 climbs measuring thickness device, it is characterised in that: the measuring thickness device
Including magnetic force crawl device, measuring terminals, traveling controller and power supply unit, the magnetic force crawl device and measuring terminals pass through wirelessly
Or wire cable mode connects, the traveling controller is wirelessly connect with magnetic force crawl device, magnetic force crawl device, measurement
Terminal, traveling controller are electrically connected with power supply unit.
7. magnetic according to claim 6 climbs measuring thickness device, it is characterised in that: the magnetic force crawl device includes control unit,
Ultrasonic probe, video probe, two driving magnet-wheels and driving motor, described control unit is arranged inside magnetic force crawl device, described
Control unit and ultrasonic probe, video probe and driving motor electrical connection, the driving motor and two driving magnet-wheel rigid connections,
The two drivings magnet-wheel is arranged at magnetic force crawl device bottom both ends, and the magnetic force crawl device direction of motion is arranged in the video probe
Front end, the ultrasonic probe setting is between magnetic force crawl device bottom, two driving magnet-wheels.
8. magnetic according to claim 7 climbs measuring thickness device, it is characterised in that: the ultrasonic probe is arranged in ultrasonic probe liter
It drops on frame, the ultrasonic probe crane includes rotating arm, drive rod and horizontal strut, described rotating arm one end and vehicle
Body is hinged, and the rotating arm other end and drive rod one end are hinged, and the drive rod other end and horizontal strut first end are cut with scissors
It connects, and the horizontal strut first end and ultrasonic probe are rigidly connected, horizontal strut second end is connected by elastic element and car body
It connects.
9. volume magnetic climbs measuring thickness device according to claim 7, it is characterised in that: it is provided with damping spring on the drive rod,
The elastic element is spring.
10. magnetic according to claim 7 climbs measuring thickness device, it is characterised in that: the measuring terminals are computer or industry control
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811428488.2A CN109612413A (en) | 2018-11-27 | 2018-11-27 | A kind of magnetic climbs corrosion thickness measuring method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811428488.2A CN109612413A (en) | 2018-11-27 | 2018-11-27 | A kind of magnetic climbs corrosion thickness measuring method and device |
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| Publication Number | Publication Date |
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| CN109612413A true CN109612413A (en) | 2019-04-12 |
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| CN201811428488.2A Pending CN109612413A (en) | 2018-11-27 | 2018-11-27 | A kind of magnetic climbs corrosion thickness measuring method and device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02110309A (en) * | 1988-10-19 | 1990-04-23 | Toshiba Mach Co Ltd | Measurement using ultrasonic thickness gage and measuring apparatus therefor |
| CN101516580A (en) * | 2006-09-29 | 2009-08-26 | 三星重工业株式会社 | Multi-function robot for moving on wall using indoor global positioning system |
| CN102901772A (en) * | 2012-06-12 | 2013-01-30 | 过宾 | Robot for intelligent tracking ultrasonic detection of welding line, and software analysis system therefor |
| CN103196416A (en) * | 2013-03-17 | 2013-07-10 | 水利部交通运输部国家能源局南京水利科学研究院 | Robot monitoring method and robot monitoring system of deformation inside dam |
| CN206497083U (en) * | 2017-02-21 | 2017-09-15 | 无锡市弘泰检测科技有限公司 | TOFD scanners |
-
2018
- 2018-11-27 CN CN201811428488.2A patent/CN109612413A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02110309A (en) * | 1988-10-19 | 1990-04-23 | Toshiba Mach Co Ltd | Measurement using ultrasonic thickness gage and measuring apparatus therefor |
| CN101516580A (en) * | 2006-09-29 | 2009-08-26 | 三星重工业株式会社 | Multi-function robot for moving on wall using indoor global positioning system |
| CN102901772A (en) * | 2012-06-12 | 2013-01-30 | 过宾 | Robot for intelligent tracking ultrasonic detection of welding line, and software analysis system therefor |
| CN103196416A (en) * | 2013-03-17 | 2013-07-10 | 水利部交通运输部国家能源局南京水利科学研究院 | Robot monitoring method and robot monitoring system of deformation inside dam |
| CN206497083U (en) * | 2017-02-21 | 2017-09-15 | 无锡市弘泰检测科技有限公司 | TOFD scanners |
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Application publication date: 20190412 |