CN109029297A - Gas chamber operating parameter based on machine vision monitors system - Google Patents
Gas chamber operating parameter based on machine vision monitors system Download PDFInfo
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- CN109029297A CN109029297A CN201811002909.5A CN201811002909A CN109029297A CN 109029297 A CN109029297 A CN 109029297A CN 201811002909 A CN201811002909 A CN 201811002909A CN 109029297 A CN109029297 A CN 109029297A
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- 238000012544 monitoring process Methods 0.000 claims abstract description 37
- 238000005259 measurement Methods 0.000 claims abstract description 29
- 238000004891 communication Methods 0.000 claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 230000000007 visual effect Effects 0.000 claims description 33
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 238000000691 measurement method Methods 0.000 abstract description 3
- 238000012806 monitoring device Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
A kind of gas chamber operating parameter monitoring system based on machine vision, including controller and mechanism for monitoring；Mechanism for monitoring includes machine vision assembly, Laser emission component；Multiple groups machine vision assembly is uniformly arranged on the upper surface of the piston；Multiple groups Laser emission component is uniformly arranged on the cabinet body top lower surface；Hold detection mould group, monitoring main mould group and control output mould group equipped with connected data calibration mould group, drift value and torsional capacity monitoring mould group, machine vision communication module group, tilt quantity and cabinet in controller.The drawbacks of present invention is simple and at low cost, strong real-time, technologically advanced, safe and reliable, overcomes other measurement methods, time saving and energy saving, controllability is strong, has filled up the blank of machine vision technique measurement gas chamber integrated operation parametric technique.
Description
Technical field
The invention belongs to technical field of industrial measurement, are related to a kind of gas chamber monitoring device, and in particular to one kind is based on machine
Device vision, on-line monitoring gas chamber operating parameter system.
Background technique
Gas chamber is important one of the production facility of industrial enterprise, has extremely important effect in daily production and life.
The composite monitoring device of gas chamber operating parameter gradually comes into operation at present.But the measurement of whole parameters is all made of machine vision skill
The monitoring device of art there is presently no.
Chinese patent " measuring device and measuring method (the application number of the gas chamber piston torsional capacity based on machine vision
It 201810515875.3) is " monitoring device based on machine vision of applicant's earlier application, but the device can only realize coal
The monitoring and measurement of gas cabinet piston torsional capacity, have a single function, and are not able to satisfy at present for gas chamber piston remaining operating parameter
On-line real time monitoring cannot be received by users and be used.
Summary of the invention
It is a kind of based on machine vision, the system for monitoring the various operating parameters of gas chamber on-line the invention is intended to provide, with solution
Certainly the deficiencies in the prior art.
For achieving the above object, using following technical scheme: a kind of gas chamber operating parameter based on machine vision
Monitoring system, the system are used cooperatively with gas chamber, and the interior of the cabinet of gas chamber is equipped with piston, and the monitoring system includes setting
The controller being placed in outside cabinet body and the mechanism for monitoring for being set to interior of the cabinet, controller and mechanism for monitoring pass through communication cable and connect
It connects；
The mechanism for monitoring includes machine vision assembly, Laser emission component；
Multiple groups machine vision assembly is uniformly arranged on the upper surface of the piston, the center machine including being placed in centre position
Visual component and the inclination machine vision assembly and torsion machine visual component being placed in its peripheral circumferential；
Multiple groups Laser emission component is uniformly arranged on the cabinet body top lower surface, including being placed in cabinet body top center position
Heart Laser emission component and the oblique laser emitting module being placed in its peripheral circumferential and torsion Laser emission component；
In controller equipped with connected data calibration mould group, drift value and torsional capacity monitoring mould group, machine vision communication module group,
Tilt quantity and cabinet hold detection mould group, monitoring main mould group and control output mould group；
Each machine vision assembly passes through communication cable respectively and connect with the machine vision communication module group；
Each Laser emission component is connect with the power supply terminal of the controller.
Multiple machine vision assemblies and multiple Laser emission components are equal respectively at piston upper surface and cabinet body top lower surface
Even arrangement, and arrangement form is identical, opposite component corresponds up and down.
Central laser emitting module and center machine visual component are corresponding up and down, and for measuring the cabinet position of gas chamber, cabinet holds
With cabinet speed and drift value；
Central laser emitting module is fixed on the mounting hole of gas chamber cabinet body top center or the center of inspection platform, center machine
Device visual component is fixed on gas chamber piston upper surface center；
Central laser emitting module and center machine visual component central alignment.
Oblique laser emitting module is along the circumferential direction uniformly arranged on the periphery of central laser emitting module；Tilt machine view
Feel that component is along the circumferential direction uniformly arranged on the periphery of center machinery visual component；Oblique laser emitting module and inclination machine view
Feel the center of component up and down to just.
The oblique laser emitting module and inclination machine vision assembly corresponds up and down, constitutes and is used for inclination and offset
Measurement group；It include above-mentioned measurement group 4-8 group in each monitoring system.
Torsion Laser emission component is mounted on gas chamber upper mounting holes, is located at circumference where oblique laser emitting module
On, and between two adjacent oblique laser emitting modules；Torsion machine visual component is mounted on gas chamber piston upper surface, is located at
Tilt machine vision assembly institute circumferentially, and between two adjacent machine vision assemblies；Reverse Laser emission component and torsion
Machine vision assembly center is up and down to just.
The measurement of cabinet position is completed by central laser emitting module and center machine visual component；
The measurement of the declining displacement and well azimuth of gas chamber piston is by oblique laser emitting module and inclination machine vision group
Part is completed；
The measurement of the drift value and wander azimuth of gas chamber piston is complete by central laser emitting module and center machine visual component
At；
The measurement of the torsional capacity and torsional direction of gas chamber piston is by central laser emitting module, torsion Laser emission component in
Heart machine vision assembly, torsion machine visual component are completed.
The monitoring main mould group of controller shows the synthesis real-time measurement values of gas chamber operating parameter；
Data calibration mould group is connected by sensor communications module and each machine vision assembly, for completing the acquisition work of data
Make；
The control output mould group of controller is for exporting all kinds of control signals.
Compared with prior art, this monitoring system disclosed in this invention for gas chamber inner piston variable monitoring according to
Machine vision technique is invested, parameters in gas chamber are supervised in the mode measured using centralized management, respectively, realization in real time online
It surveys, all measurement methods are non-cpntact measurement, do not have mechanical movable component；Technical solution is simple and at low cost, real-time
By force, technologically advanced, safe and reliable, the drawbacks of overcoming other measurement methods, a set of monitoring system realizes various operating parameters
Monitoring and measurement, time saving and energy saving, controllability is strong, has filled up the sky of machine vision technique measurement gas chamber integrated operation parametric technique
It is white.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is each component and controller connection relationship block diagram in the present invention.
Fig. 3 is the connection relationship block diagram in the present invention in controller between each mould group.
In figure: gas chamber cabinet body 1, piston 2, controller 3, communication cable 4；
L1 central laser emitting module, L2 oblique laser emitting module, L3 oblique laser emitting module, L4 oblique laser transmitting group
Part, L5 oblique laser emitting module, L6 reverse Laser emission component；M1 center machine visual component, M2 tilt machine vision group
Part, M3 inclination machine vision assembly, M4 inclination machine vision assembly, M5 tilt machine vision assembly, M6 torsion machine vision group
Part.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to attached drawing, this gas chamber operating parameter based on machine vision disclosed in this invention monitors system, this is
System is used cooperatively with gas chamber, and piston 2 is equipped with inside the cabinet body 1 of gas chamber, and the detection system includes being set to outside cabinet body
The controller 3 in portion and the mechanism for monitoring for being set to interior of the cabinet.Mechanism for monitoring includes machine vision assembly, Laser emission component.
Controller is connect with mechanism for monitoring by communication cable 4.
Machine vision assembly includes M1 center machine visual component, M2 inclination machine vision assembly, M3 inclination machine vision
Component, M4 inclination machine vision assembly, M5 tilt machine vision assembly, M6 torsion machine visual component；
Laser emission component include L1 central laser emitting module, L2 oblique laser emitting module, L3 oblique laser emitting module,
L4 oblique laser emitting module, L5 oblique laser emitting module, L6 reverse Laser emission component.
Multiple groups machine vision assembly is uniformly arranged on the upper surface of the piston, the center including being placed in centre position
Machine vision assembly and the inclination machine vision assembly and torsion machine visual component being placed in its peripheral circumferential；Multiple groups laser hair
It penetrates component and is uniformly arranged on the cabinet body top lower surface, the central laser emitting module including being placed in cabinet body top center position
With the oblique laser emitting module and torsion Laser emission component being placed in its peripheral circumferential.
Machine vision assembly and Laser emission component pass through communication cable and connect with controller.It is described in the present embodiment
Machine vision assembly connect with controller communication mould group by communication cable.
Multiple machine vision assemblies and multiple Laser emission components are equal respectively at piston upper surface and cabinet body top lower surface
Even arrangement, and arrangement form is identical, opposite component corresponds up and down.
Oblique laser emitting module and inclination machine vision assembly correspond up and down, constitute and are used for inclination and offset measurement
Group；It include above-mentioned measurement group 4-8 group in each monitoring system, in the present embodiment, the quantity of measurement group is four groups, is respectively arranged at
It crosses on the cross wire at center.
Central laser emitting module and center machine visual component are corresponding up and down, and for measuring the cabinet position of gas chamber, cabinet holds
With cabinet speed；Central laser emitting module is fixed on the mounting hole of gas chamber cabinet body top center or the center of inspection platform, in
Heart machine vision assembly is fixed on gas chamber piston upper surface center；In central laser emitting module and center machine visual component
The heart is to just.
Oblique laser emitting module is along the circumferential direction uniformly arranged on the periphery of central laser emitting module；Tilt machine view
Feel that component is along the circumferential direction uniformly arranged on the periphery of center machinery visual component；Oblique laser emitting module and inclination machine view
Feel the center of component up and down to just.
Torsion Laser emission component is mounted on gas chamber upper mounting holes, is located at circumference where oblique laser emitting module
On, and between two adjacent oblique laser emitting modules；Torsion machine visual component is mounted on gas chamber piston upper surface, is located at
Tilt machine vision assembly institute circumferentially, and between two adjacent machine vision assemblies；Reverse Laser emission component and torsion
Machine vision assembly center is up and down to just.
It is communicated in controller equipped with connected data calibration mould group, drift value and torsional capacity monitoring mould group, machine vision
Mould group, tilt quantity and cabinet hold detection mould group, monitoring main mould group and control output mould group；Each machine vision assembly passes through communication respectively
Cable is connect with the machine vision communication module group；Each Laser emission component passes through control cable and controller interior power respectively
Terminal connection, realizes power supply.
The measurement of cabinet position is completed by central laser emitting module L1 and center machine visual component M1, is connected by communication cable
To controller communication mould group.The declining displacement and well azimuth of gas chamber piston by oblique laser emitting module L2, L3, L4,
L5 and inclination machine vision assembly M2, M3, M4, M5 measurement.It tilts machine vision assembly and controller is connected to by communication cable
Sensor communication mould group.The drift value and wander azimuth of gas chamber piston are regarded by central laser emitting module L1 and center machine
Feel component M1 measurement.Center machine visual component M1 is connected to the sensor communication mould group of controller by communication cable.Coal gas
The torsional capacity and torsional direction of cabinet piston are by central laser emitting module L1, torsion Laser emission component L6 and center machine vision
Component M1, torsion machine visual component M6 measurement.Center machine visual component M1, torsion machine visual component M6 pass through communication electricity
Cable is connected to the sensor communication mould group of controller.
The monitoring main mould group of controller shows the synthesis real-time measurement values of gas chamber operating parameter；Data calibration mould group is logical
It crosses sensor communications module to be connected with each machine vision assembly, for completing the collecting work of data；The control of controller exports
Mould group is for exporting all kinds of control signals.
Claims (8)
1. a kind of gas chamber operating parameter based on machine vision monitors system, which is used cooperatively with gas chamber, gas chamber
Interior of the cabinet piston is installed, the monitoring system includes the controller being set to outside cabinet body and is set to interior of the cabinet
Mechanism for monitoring, controller are connect with mechanism for monitoring by communication cable；It is characterized by:
The mechanism for monitoring includes machine vision assembly, Laser emission component；
Multiple groups machine vision assembly is uniformly arranged on the upper surface of the piston, the center machine including being placed in centre position
Visual component and the inclination machine vision assembly and torsion machine visual component being placed in its peripheral circumferential；
Multiple groups Laser emission component is uniformly arranged on the cabinet body top lower surface, including being placed in cabinet body top center position
Heart Laser emission component and the oblique laser emitting module being placed in its peripheral circumferential and torsion Laser emission component；
In controller equipped with connected data calibration mould group, drift value and torsional capacity monitoring mould group, machine vision communication module group,
Tilt quantity and cabinet hold detection mould group, monitoring main mould group and control output mould group；
Each machine vision assembly passes through communication cable respectively and connect with the machine vision communication module group；
Each Laser emission component is connect with the power supply terminal of the controller.
2. the gas chamber operating parameter according to claim 1 based on machine vision monitors system, it is characterised in that: multiple
Machine vision assembly and multiple Laser emission components are evenly arranged respectively at piston upper surface and cabinet body top lower surface, and are arranged
Form is identical, and opposite component corresponds up and down.
3. the gas chamber operating parameter according to claim 1 based on machine vision monitors system, it is characterised in that:
Central laser emitting module and center machine visual component are corresponding up and down, and for measuring, the cabinet position of gas chamber, cabinet holds and cabinet
Speed and drift value；
Central laser emitting module is fixed on the mounting hole of gas chamber cabinet body top center or the center of inspection platform, center machine
Device visual component is fixed on gas chamber piston upper surface center；
Central laser emitting module and center machine visual component central alignment.
4. the gas chamber operating parameter according to claim 1 based on machine vision monitors system, it is characterised in that: inclination
Laser emission component is along the circumferential direction uniformly arranged on the periphery of central laser emitting module；Tilt machine vision assembly circumferentially
Direction is uniformly arranged on the periphery of center machinery visual component；The center of oblique laser emitting module and inclination machine vision assembly
Up and down to just.
5. the gas chamber operating parameter according to claim 4 based on machine vision monitors system, it is characterised in that: described
Oblique laser emitting module and inclination machine vision assembly up and down correspond, constitute be used for inclination and offset measurement group；Often
It include above-mentioned measurement group 4-8 group in a monitoring system.
6. the gas chamber operating parameter according to claim 1 based on machine vision monitors system, it is characterised in that: torsion
Laser emission component is mounted on gas chamber upper mounting holes, is located at oblique laser emitting module institute circumferentially, and in two-phase
Between adjacent oblique laser emitting module；Torsion machine visual component is mounted on gas chamber piston upper surface, is located at inclination machine view
Feel component institute circumferentially, and between two adjacent machine vision assemblies；Reverse Laser emission component and torsion machine vision group
Part center is up and down to just.
7. the gas chamber operating parameter according to claim 1 to 6 based on machine vision monitors system, special
Sign is:
The measurement of cabinet position is completed by central laser emitting module and center machine visual component；
The measurement of the declining displacement and well azimuth of gas chamber piston is by oblique laser emitting module and inclination machine vision group
Part is completed；
The measurement of the drift value and wander azimuth of gas chamber piston is complete by central laser emitting module and center machine visual component
At；
The measurement of the torsional capacity and torsional direction of gas chamber piston is by central laser emitting module, torsion Laser emission component in
Heart machine vision assembly, torsion machine visual component are completed.
8. the gas chamber operating parameter according to claim 1 based on machine vision monitors system, it is characterised in that:
The monitoring main mould group of controller shows the synthesis real-time measurement values of gas chamber operating parameter；
Data calibration mould group is connected by sensor communications module and each machine vision assembly, for completing the acquisition work of data
Make；
The control output mould group of controller is for exporting all kinds of control signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811002909.5A CN109029297B (en) | 2018-08-30 | 2018-08-30 | Gas tank operation parameter monitoring system based on machine vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811002909.5A CN109029297B (en) | 2018-08-30 | 2018-08-30 | Gas tank operation parameter monitoring system based on machine vision |
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| Publication Number | Publication Date |
|---|---|
| CN109029297A true CN109029297A (en) | 2018-12-18 |
| CN109029297B CN109029297B (en) | 2023-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811002909.5A Active CN109029297B (en) | 2018-08-30 | 2018-08-30 | Gas tank operation parameter monitoring system based on machine vision |
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| Country | Link |
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| CN (1) | CN109029297B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823152A (en) * | 2019-11-14 | 2020-02-21 | 武汉顶力康自动化有限公司 | Automatic monitoring device and method for piston drift of gas chamber |
| CN114061807A (en) * | 2021-11-02 | 2022-02-18 | 中冶南方工程技术有限公司 | Measuring device for piston torsion value of rubber film sealed gas chamber |
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| KR20090110495A (en) * | 2008-04-18 | 2009-10-22 | 주식회사 미르기술 | Vision inspection system |
| CN203572452U (en) * | 2013-07-12 | 2014-04-30 | 唐山市建华自动控制设备厂 | Data acquisition device for inclination offset of gas tank piston |
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| CN108362231A (en) * | 2018-05-25 | 2018-08-03 | 唐山市建华自动控制设备厂 | The measuring device and measuring method of gas chamber piston torsional capacity based on machine vision |
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2018
- 2018-08-30 CN CN201811002909.5A patent/CN109029297B/en active Active
Patent Citations (6)
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| GB354444A (en) * | 1930-05-29 | 1931-08-13 | Gas Light & Coke Co | Improvements in or relating to clinometric apparatus |
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| CN203572452U (en) * | 2013-07-12 | 2014-04-30 | 唐山市建华自动控制设备厂 | Data acquisition device for inclination offset of gas tank piston |
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Non-Patent Citations (1)
| Title |
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| 张长缨;常士中;关云鹏;李海滨;于海生;: "在线安全检测在转炉煤气柜中的设计和应用", 中国安全生产科学技术, no. 02 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823152A (en) * | 2019-11-14 | 2020-02-21 | 武汉顶力康自动化有限公司 | Automatic monitoring device and method for piston drift of gas chamber |
| CN114061807A (en) * | 2021-11-02 | 2022-02-18 | 中冶南方工程技术有限公司 | Measuring device for piston torsion value of rubber film sealed gas chamber |
| CN114061807B (en) * | 2021-11-02 | 2023-05-26 | 中冶南方工程技术有限公司 | Measuring device for piston torsion value of rubber membrane sealed gas tank |
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| Publication number | Publication date |
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| CN109029297B (en) | 2023-12-26 |
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