CN103043535A - Stacking system and stacking method for steel plate - Google Patents

Stacking system and stacking method for steel plate Download PDF

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Publication number
CN103043535A
CN103043535A CN201310003895XA CN201310003895A CN103043535A CN 103043535 A CN103043535 A CN 103043535A CN 201310003895X A CN201310003895X A CN 201310003895XA CN 201310003895 A CN201310003895 A CN 201310003895A CN 103043535 A CN103043535 A CN 103043535A
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China
Prior art keywords
steel plate
subsystem
stacking
expansion link
lifting appliance
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Granted
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CN201310003895XA
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Chinese (zh)
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CN103043535B (en
Inventor
张冠锋
李文钱
王博
刘洪银
马琳
杨州
刘美
吴昌飞
刘斌
刘艳芹
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Laiwu Iron and Steel Group Co Ltd
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Laiwu Iron and Steel Group Co Ltd
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Priority to CN201310003895.XA priority Critical patent/CN103043535B/en
Publication of CN103043535A publication Critical patent/CN103043535A/en
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Publication of CN103043535B publication Critical patent/CN103043535B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention relates to a stacking system and a stacking method for a steel plate. The stacking system comprises illumination subsystems, view indication subsystems, camera subsystems, a display subsystem, a position indicating point and a telescopic link, wherein integrated base bodies are arranged on a second section of telescopic tube and a first section of telescopic tube of the telescopic link respectively; and each integrated base body is provided with the illumination subsystems, the view indication subsystems and the camera subsystem. The stacking method comprises the steps: 1) the distance between the camera subsystem on the second section of telescopic tube of the telescopic link and a cross beam middle line of an electromagnetic lifter is half of the width of the lifted steel plate; 2) positions of a travelling crane and a lifting tool of the electromagnetic lifter are observed and adjusted through a cruciform goal aiming baseline, corner parts of the steel plate are superposed with a right angle of the cruciform goal aiming baseline; and 3) the steel plate is lifted and moved to above a target stacking zone, a right angle of the position indicating point is superposed with the right angle of the cruciform goal aiming baseline, and the steel plate is laid down. With the adoption of the system, planar accurate positioning of the steel plate during the stacking course can be realized, and the stacking efficiency and stacking quality are improved.

Description

A kind of steel plate stacking system and clamp method
Technical field
The present invention relates to the iron and steel technical field, particularly, the present invention relates to a kind of steel plate stacking system and clamp method.
Background technology
Need in the existing Wide and Thick Slab production process that the steel plate of producing is carried out repeatedly stacking and shift, to carry out rational heat treatment, storage and transportation.It is an important process that steel plate is carried out stacking, because stacking regularity and stacking efficient are larger on stacking safety and subsequent production impact, therefore in stacking procedure, need ground control personnel and consummate operating personal close fit to finish smoothly, in this process, stacking efficient is low, personnel's labor content is large, has therefore limited the tissue production of Heavy Plate Rolling Line or heat treatment shop.At present, there are a lot of pinpoint up-to-date technologys the lifting system aspect, but these up-to-date technologys can not well solve the problem that runs into when being applied to the Wide and Thick Slab stacking.
Chinese patent CN101143686A has announced a kind of traveling crane positioning system and localization method.This invention adopts industrial control computer as core, and industrial control computer, data collecting card, lower computer PLC and sensor are organically merged.This system adopts high-precision laser sensor and coder to measure overhead traveling crane x, y, the distance of three directions of z, send among the industrial control computer CPU through dissimilar data collecting card, simultaneously, adopt the OPC technology by fieldbus the state of overhead traveling crane operation to be read upper computer-industrial control computer from lower computer PLC in real time, then in industrial control computer, utilize senior language compilation data processing and the interface display programs such as Visual Basic, reach the purpose of real-time demonstration overhead traveling crane run location and state, thereby the rigorous data of overhead traveling crane operation is provided for the overhead traveling crane operating personal.When this invention is applied in the Wide and Thick Slab stacking, need at the scene a plurality of positions that a large amount of sensor and relevant device are installed, cause that this system's investment is large, plant maintenance is loaded down with trivial details.
Chinese patent CN201121095Y discloses a kind of Novel crown block crane steady arm, and it is the low and high problem of expense and designing for existing radio-frequency card and radio frequency cable localization method precision.It is by the position conversion sensor that is located on the crane, and the digital treating meter table that is connected with the position conversion sensor by wire, and several position devices that are arranged on rail one side form.Wherein the position conversion sensor comprises roller and position pickup, and position utensil wherein has different parameters.Because the position device can reflect the dynamic position of crane, thus it the error of crane between adjacent two position devices can be dropped to minimum, therefore and the accurate location of realizing travelling overhead crane.When this invention is used for steel plate stacking, because the design reasons of itself can only realize linear accurately location, can't satisfy steel plate stacking to the pinpoint requirement in plane.
Summary of the invention
The object of the invention is to, a kind of steel plate stacking system is provided, this system can realize that the plane in the steel plate stacking process accurately locates, and improves stacking efficient and stacking quality.
For achieving the above object, the present invention has adopted following technical scheme:
A kind of steel plate stacking system, comprise illumination subsystems 2, see and take aim at indication subsystem 3, camera subsystem 4, display subsystem 5, witness mark 15 and expansion link 10, one integrated matrix 1 is set respectively on two telescopic tubes of described expansion link 10, and indication subsystem 3 is taken aim in described illumination subsystems 2, sight, camera subsystem 4 is arranged on the integrated matrix 1.
Described illumination subsystems 2 is comprised of at least one illuminace component, and described illuminace component arranges around camera subsystem 4, and preferably, illumination subsystems 2 is comprised of two illuminace components, and at right angles distributes around camera subsystem 4; Also can be comprised of the illuminace component more than two, described illuminace component is the far lighting lamp, also can select other light equipment.
When carrying out the steel plate handling, illumination subsystems 2 is opened work, can prevent the object insufficient light.
Described sight is taken aim at indication subsystem 3 and is taken aim at indicating device by two sights and form, described two sights are taken aim at indicating device and are at right angles distributed around camera subsystem 4, and two sights are taken aim at the indicatrix that indicating device throws and are intersected vertically, form criss cross aim target baseline, it is red laser lamp or green laser lamp that indicating device is taken aim in described sight.
Described laser lamp is Emission Lasers bundle bar vertically downward, in order to be radiated in the visual field that camera subsystem can observe.When the moving operation worker takes aim at the indication subsystem when carrying out the stacking contraposition by sight, carry out in the mode that aiming is practiced shooting, along with the laser wire harness is incident upon in the visual field and good telepresenc is arranged during with the operating personal operational movement.
Described display subsystem 5 shows camera subsystem 4 captured pictures, and a visual field marked circle 6 is set on the display subsystem 5;
Described criss cross aim target baseline is imaged on the center of the visual field marked circle 6 on the described display subsystem 5 by described camera subsystem 4;
Described camera subsystem can carry out the automated optical zoom, so as in the process of handling steel plate Real time changing focus, be clear that object and target indicatrix.
Described camera subsystem has ripe equipment to realize this function in the prior art.
Described expansion link 10 comprises outer tube 13, second segment telescopic tube 12 and first paragraph telescopic tube 11, and the movable end of described outer tube 10 is movably set on the second segment telescopic tube 12, and second segment telescopic tube 12 is movably set on the first paragraph telescopic tube 11.
One integrated matrix 1 is set respectively on described second segment telescopic tube 12 and the first paragraph telescopic tube 11, and described each integrated matrix 1 arranges described illumination subsystems 2, sees and take aim at indication subsystem 3, camera subsystem 4.
Described expansion link 10 is movably connected on electromagnetic crane lifting appliance 8 one ends of electromagnetic lifter crossbeam 9 ends, and described flexible connection can be fixed expansion link 10 and can make expansion link 10 around being flexibly connected point 14 rotations.
Described witness mark 15 at right angles is arranged on the angle in the steel plate stacking target area, and this angle is corresponding with electromagnetic crane lifting appliance 8 one ends that expansion link 10 is set.
Described witness mark 15 is line of reference of camera subsystem on the first paragraph telescopic tube, it is on an angle of steel plate stacking target area, the residing angle in the position that this angle is corresponding and expansion link place electromagnetic lifter zone position consistency, witness mark can be paint brush cross line out, also can show the position with white point, as long as obviously vision can be distinguished.
Described display subsystem can provide intuitively video reference, and a visual field marked circle is set on this display subsystem.
Another object of the present invention is to, a kind of steel plate stacking method is provided, described method comprises the steps:
1) expansion link 10 of rotation and electromagnetic crane lifting appliance 8 one ends be positioned at electromagnetic lifter crossbeam 9 ends of stretching, the distance that makes camera subsystem 4 and electromagnetic lifter crossbeam 9 center lines on the second segment telescopic tube 12 of expansion link 10 is half of the steel plate width that hangs;
2) illumination subsystems 2 on the second segment telescopic tube 12 of expansion link 10, see and to take aim at indication subsystem 3 and camera subsystem 4 is started working, display subsystem 5 shows the picture that camera subsystem 4 is captured;
3) will drive a vehicle and electromagnetic crane lifting appliance 8 moves to the institute steel plate that hangs top;
4) adjust driving and electromagnetic crane lifting appliance 8, extremely a steel plate bight of the steel plate that hangs appears on display subsystem 5 display interfaces, and this steel plate bight is corresponding with the position of expansion link 10 on electromagnetic crane lifting appliance 8;
5) by the position of the observation of the criss-cross aim target baseline in the visual field marked circle 6 on display subsystem 5 display interfaces and adjustment driving and electromagnetic crane lifting appliance 8, overlap with the right angle of criss-cross aim target baseline to the described steel plate of step 4) bight;
6) electromagnetic crane lifting appliance 8 descends the steel plate of slinging;
7) illumination subsystems 2 on the second segment telescopic tube 12 of expansion link 10, sight are taken aim at and are indicated subsystem 3 and camera subsystem 4 to quit work, illumination subsystems 2 on the first paragraph telescopic tube 11 of expansion link 10, see and to take aim at indication subsystem 3 and camera subsystem 4 is started working, display subsystem 5 shows the picture that camera subsystem 4 is captured;
8) will drive a vehicle and electromagnetic crane lifting appliance 8 moves to stacking target area top;
9) adjust the position of driving and electromagnetic crane lifting appliance 8, appear on the display interface of display subsystem 5 to witness mark 15 right angles of stacking target area, described witness mark 15 right angles are corresponding with electromagnetic crane lifting appliance 8 one ends that expansion link 10 is set;
10) by the position of the observation of the criss-cross aim target baseline in the visual field marked circle 6 on display subsystem 5 display interfaces and adjustment driving and electromagnetic crane lifting appliance 8, overlap to the right angle of witness mark 15 right angles with criss-cross aim target baseline;
11) electromagnetic crane lifting appliance 8 descends, and puts down steel plate;
12) illumination subsystems 2 on the first paragraph telescopic tube 11 of expansion link 10, sight are taken aim at and are indicated subsystem 3 and camera subsystem 4 to quit work;
Repeat above-mentioned steps 2) to 11) finish to steel plate stacking.
The present invention has following advantage with respect to prior art:
1) the present invention is simple in structure, cost of investment is low, under the prerequisite of not obvious change field apparatus, can obviously improve stacking efficient and stacking quality, reduce because the potential safety hazard that stacking is not just causing and surface of steel plate scratch, improve stability and the safety of stacking steel plate.
2) sight of the present invention is taken aim at indication subsystem telepresenc by force, intuitively, and operating personal is easy to grasp, and can reduce ground control personnel's labor content and the requirement that reduces moving operation personnel skill level.
3) the present invention can realize electromagnetic crane lifting appliance over against the plate centre line handling in steel plate allocation and transportation process, avoids vertically laying particular stress in the handling process.
Description of drawings
Fig. 1 is that the distribution schematic diagram of indication subsystem on integrated matrix taken aim in illumination subsystems, camera subsystem, sight among the present invention;
Fig. 2 is display subsystem among the present invention, visual field marked circle and aim target baseline schematic diagram;
Constitution diagram when Fig. 3 is light plate handling of the present invention to the stacking target area;
Wherein, 1, integrated matrix; 2, illumination subsystems; 3, the indication subsystem is taken aim in sight; 4, camera subsystem; 5, telltale; 6, visual field marked circle; 7, aim target baseline; 8, electromagnetic crane lifting appliance; 9, electromagnetic lifter crossbeam; 10, expansion link; 11, first paragraph telescopic tube; 12, second segment telescopic tube; 13 outer tubes; 14, be flexibly connected point; 15, witness mark; 16, steel plate; 17, stacking target area.
The specific embodiment
The present invention is further detailed explanation with the drawings and specific embodiments for the below.
Embodiment 1
A kind of steel plate stacking system comprises illumination subsystems 2, sees and take aim at indication subsystem 3, camera subsystem 4, display subsystem 5, witness mark 15 and expansion link 10.
As shown in Figure 1, the sight that the illumination subsystems 2 that two far lighting lamps that at right angles distribute form, camera subsystem 4 and two red laser lamps that at right angles distribute form is taken aim at indication subsystem 3 and is arranged in the integrated matrix 1, the indicatrix that described two red laser lamps throw intersects vertically, and forms criss cross aim target baseline.
As shown in Figure 2, described display subsystem 5 shows camera subsystem 4 captured pictures, and an integrated visual field marked circle 6 on the display subsystem 5, described criss cross aim target baseline is imaged on the center of the visual field marked circle 6 on the described display subsystem 5 by described camera subsystem 4;
Described camera subsystem can carry out the automated optical zoom, so as in the process of handling steel plate Real time changing focus, be clear that object and target indicatrix.
Described camera subsystem has ripe equipment to realize this function in the prior art.
As shown in Figure 3, described expansion link 10 comprises outer tube 13, second segment telescopic tube 12 and first paragraph telescopic tube 11, the movable end of described outer tube 10 is movably set on the second segment telescopic tube 12, and second segment telescopic tube 12 is movably set on the first paragraph telescopic tube 11.
One integrated matrix 1 is set respectively on described second segment telescopic tube 12 and the first paragraph telescopic tube 11, and described each integrated matrix 1 arranges described illumination subsystems 2, sees and take aim at indication subsystem 3, camera subsystem 4.
Described expansion link 10 is movably connected on electromagnetic crane lifting appliance 8 one ends of electromagnetic lifter crossbeam 9 ends;
Described witness mark 15 at right angles is arranged on the angle in the steel plate stacking target area, and this angle is corresponding with electromagnetic crane lifting appliance 8 one ends that expansion link 10 is set.
Described witness mark 15 is line of reference of camera subsystem on the first paragraph telescopic tube, and it is at an angle of steel plate stacking target area, the residing angle in the position that this angle is corresponding and expansion link place electromagnetic lifter zone position consistency.
Described display subsystem can provide intuitively video reference, and a visual field marked circle is set on this display subsystem.
A kind of steel plate stacking method, described method comprises the steps:
1) expansion link of rotation and electromagnetic crane lifting appliance 8 one ends be positioned at electromagnetic lifter crossbeam 9 ends of stretching, the distance that makes camera subsystem 4 and electromagnetic lifter crossbeam 9 center lines on the second segment telescopic tube 12 of expansion link 10 is half of the steel plate width that hangs;
2) illumination subsystems 2 on the second segment telescopic tube 12 of expansion link 10, see and to take aim at indication subsystem 3 and camera subsystem 4 is started working, display subsystem 5 shows the picture that camera subsystem 4 is captured;
3) will drive a vehicle and electromagnetic crane lifting appliance 8 moves to the institute steel plate that hangs top;
4) adjust driving and electromagnetic crane lifting appliance 8, extremely a steel plate bight of the steel plate that hangs appears on display subsystem 5 display interfaces, and this steel plate bight is corresponding with the position of expansion link 10 on electromagnetic crane lifting appliance 8;
5) by the position of the observation of the criss-cross aim target baseline in the visual field marked circle 6 on display subsystem 5 display interfaces and adjustment driving and electromagnetic crane lifting appliance 8, the steel plate bight is overlapped with the right angle of criss-cross aim target baseline;
6) electromagnetic crane lifting appliance 8 descends the steel plate of slinging;
7) illumination subsystems 2 on the second segment telescopic tube 12 of expansion link 10, sight are taken aim at and are indicated subsystem 3 and camera subsystem 4 to quit work, illumination subsystems 2 on the first paragraph telescopic tube 11 of expansion link 10, see and to take aim at indication subsystem 3 and camera subsystem 4 is started working, display subsystem 5 shows the picture that camera subsystem 4 is captured;
8) will drive a vehicle and electromagnetic crane lifting appliance 8 moves to stacking target area top;
9) adjust the position of driving and electromagnetic crane lifting appliance 8, appear on the display interface of display subsystem 5 to witness mark 15 right angles of stacking target area, described witness mark 15 right angles are corresponding with electromagnetic crane lifting appliance 8 one ends that expansion link 10 is set;
10) by the position of the observation of the criss-cross aim target baseline in the visual field marked circle 6 on display subsystem 5 display interfaces and adjustment driving and electromagnetic crane lifting appliance 8, overlap to the right angle of witness mark 15 right angles with criss-cross aim target baseline;
11) electromagnetic crane lifting appliance 8 descends, and puts down steel plate;
12) illumination subsystems 2 on the first paragraph telescopic tube 11 of expansion link 10, sight are taken aim at and are indicated subsystem 3 and camera subsystem 4 to quit work;
Repeat above-mentioned steps 2) to 11) finish to steel plate stacking.

Claims (8)

1. steel plate stacking system, comprise illumination subsystems (2), see and take aim at indication subsystem (3), camera subsystem (4), display subsystem (5), witness mark (15) and expansion link (10), one integrated matrix (1) is set respectively on two telescopic tubes of described expansion link (10), and indication subsystem (3) is taken aim in described illumination subsystems (2), sight, camera subsystem (4) is arranged on the integrated matrix (1);
Described illumination subsystems (2) is comprised of at least one illuminace component, and described illuminace component arranges around camera subsystem (4);
Described sight is taken aim at indication subsystem (3) and is taken aim at indicating device by two sights and form, described two sights are taken aim at indicating device and are at right angles distributed around camera subsystem (4), and two sights are taken aim at the indicatrix that indicating device throws and are intersected vertically, form criss cross aim target baseline, described criss cross aim target baseline is by described camera subsystem (4) imaging;
Described display subsystem (5) is used for the captured picture of camera subsystem (4) is shown, and a visual field marked circle (6) is set on the display subsystem (5);
Described criss cross aim target baseline is imaged on the center of the visual field marked circle (6) on the described display subsystem (5) by described camera subsystem (4);
Described expansion link (10) comprises outer tube (13), second segment telescopic tube (12) and first paragraph telescopic tube (11), described outer tube (10) is movably set on the second segment telescopic tube (12), and second segment telescopic tube (12) is movably set on the first paragraph telescopic tube (11);
Described expansion link (10) is movably connected on electromagnetic crane lifting appliance (8) one ends of electromagnetic lifter crossbeam (9) end;
Described witness mark (15) at right angles is arranged on the angle in the steel plate stacking target area, and this angle is corresponding with an end of the electromagnetic crane lifting appliance that expansion link (10) are set (8).
2. described steel plate stacking system according to claim 1 is characterized in that, described illumination subsystems (2) is comprised of two illuminace components, and described two illuminace components at right angles distribute around camera subsystem (4).
3. described steel plate stacking system according to claim 2 is characterized in that, described light fixture is the far lighting lamp.
4. described steel plate stacking system according to claim 1 is characterized in that, it is red laser lamp or green laser lamp that indicating device is taken aim in described sight.
5. steel plate stacking method based on claim 1 steel plate stacking system said method comprising the steps of:
1) rotation and stretching are positioned at the expansion link (10) of electromagnetic crane lifting appliance (8) one ends of electromagnetic lifter crossbeam (9) end, and the distance that makes camera subsystem (4) and electromagnetic lifter crossbeam (9) center line on expansion link (10) the second segment telescopic tube (12) is half of the steel plate width that hangs;
2) illumination subsystems (2) on the second segment telescopic tube (12) of expansion link (10), sight are taken aim at and are indicated subsystem (3) and camera subsystem (4) to start working, and display subsystem (5) shows the captured picture of camera subsystem (4);
3) will drive a vehicle and electromagnetic crane lifting appliance (8) moves to the institute steel plate that hangs top;
4) adjust driving and electromagnetic crane lifting appliance (8), a steel plate bight of the steel plate that hangs is appeared on display subsystem (5) display interface, this steel plate bight is corresponding with the position of expansion link (10) on electromagnetic crane lifting appliance (8);
5) by the position of the observation of the criss-cross aim target baseline in the visual field marked circle (6) on display subsystem (5) display interface and adjustment driving and electromagnetic crane lifting appliance (8), the steel plate bight described in the step 4) is overlapped with the right angle of criss-cross aim target baseline;
6) electromagnetic crane lifting appliance (8) descends, the steel plate of slinging;
7) illumination subsystems (2) on the second segment telescopic tube (12) of expansion link (10), sight are taken aim at and are indicated subsystem (3) and camera subsystem (4) to quit work, indication subsystem (3) is taken aim in illumination subsystems (2) on the first paragraph telescopic tube (11) of expansion link (10), sight and camera subsystem (4) is started working, and display subsystem (5) shows the captured picture of camera subsystem (4);
8) will drive a vehicle and electromagnetic crane lifting appliance (8) moves to stacking target area top;
9) position of adjustment driving and electromagnetic crane lifting appliance (8), witness mark (15) right angle to the stacking target area appears on the display interface of display subsystem (5), and described witness mark (15) right angle is corresponding with electromagnetic crane lifting appliance (8) one ends that expansion link (10) is set;
10) by the position of the observation of the criss-cross aim target baseline in the visual field marked circle (6) on display subsystem (5) display interface and adjustment driving and electromagnetic crane lifting appliance (8), overlap with the right angle of criss-cross aim target baseline to witness mark (15) right angle;
11) electromagnetic crane lifting appliance (8) descends, and puts down steel plate;
12) illumination subsystems (2) on the first paragraph telescopic tube (11) of expansion link (10), sight are taken aim at and are indicated subsystem (3) and camera subsystem (4) to quit work;
Repeat above-mentioned steps 2)~11) finish to steel plate stacking.
6. described steel plate stacking method according to claim 5 is characterized in that, described illumination subsystems (2) is comprised of two illuminace components, and described two illuminace components at right angles distribute around camera subsystem (4).
7. described steel plate stacking method according to claim 6 is characterized in that, described light fixture is the far lighting lamp.
8. described steel plate stacking method according to claim 5 is characterized in that, described sight is taken aim at indication subsystem (3) and is comprised of two red laser lamps or two green laser lamps.
CN201310003895.XA 2013-01-06 2013-01-06 Stacking system and stacking method for steel plate Expired - Fee Related CN103043535B (en)

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CN104692249A (en) * 2013-12-10 2015-06-10 沈阳铝镁设计研究院有限公司 Method and system for automatically positioning anode carbon block stacking crane
CN107807618A (en) * 2017-09-25 2018-03-16 宁夏共享模具有限公司 One kind digitlization casting factory industrial control system bottom integrated architecture
CN109552892A (en) * 2018-12-07 2019-04-02 德州职业技术学院(德州市技师学院) A kind of logistics stacking machine applied to carrying logistics package
CN111717773A (en) * 2019-03-20 2020-09-29 宝山钢铁股份有限公司 System for preventing stacked plates from being lifted on magnetic crane and monitoring method thereof

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CN111717773A (en) * 2019-03-20 2020-09-29 宝山钢铁股份有限公司 System for preventing stacked plates from being lifted on magnetic crane and monitoring method thereof

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