CN102929248A - Monitoring system used for blast furnace winding engine system and monitoring method thereof - Google Patents
Monitoring system used for blast furnace winding engine system and monitoring method thereof Download PDFInfo
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- CN102929248A CN102929248A CN2012104489003A CN201210448900A CN102929248A CN 102929248 A CN102929248 A CN 102929248A CN 2012104489003 A CN2012104489003 A CN 2012104489003A CN 201210448900 A CN201210448900 A CN 201210448900A CN 102929248 A CN102929248 A CN 102929248A
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Abstract
Disclosed is a monitoring system used for a blast furnace winding engine system and a monitoring method of the monitoring system. The monitoring system comprises a programmable control system used for controlling the operation of a winding engine system, a switchboard and a monitoring upper computer. The monitoring method comprises that the operating state of the winding engine system can be monitored through the programmable control system. The operating state of the winding engine system can be received from the programmable control system through the switchboard. The operating state of the winding engine system can be received from the switchboard through the monitoring upper computer, and can be displayed in an imaging mode.
Description
Technical field
The invention belongs to blast furnace Electrical Control Technology field, more particularly, relate to a kind of supervisory system and method for supervising thereof of the electrical equipment for BF Hoist.
Background technology
Along with the day by day raising of rhythm of production, continuing to increase of ironmaking production target also just had higher requirement to the stable operation of equipment, and maintenance, the fault handling of electrical equipment proposed quick, accurate, safe requirement equally.
The Iron Works material loading is that the truck by windlass is transported to furnace roof with iron-smelting raw material and packs into and produce in the stove, so windlass is the core of whole Research for Feeding Raw Materials System, it whether stablize the production that directly affects Iron Works.As the BF Hoist that crude fuel is provided to blast furnace, its electrical system is a part the most complicated in the blast furnace all devices, because electrical equipment is many, each relay tie point is many and distribute and relatively disperse on the control loop, and used large-scale programmable logic controller (PLC) (PLC) system, therefore, fast processing has proposed very high requirement for electrical repair personnel daily servicing and when breaking down.When windlass breaks down, can not find timely fast the place of fault, can cause very large impact to charging of blast furnace, cause blast furnace to produce not direct motion, checking even damping down.After the fault, because material loading is untimely, operation brings very large difficulty to ironmaking production, and the production restoration difficulty, has wasted a large amount of costs.
Summary of the invention
In view of the above-mentioned problems in the prior art, the object of the present invention is to provide the supervisory system and the method for supervising thereof that are used for the BF Hoist system of the running status that can present intuitively the BF Hoist system.
The method for supervising that provides a kind of supervisory system for the BF Hoist system to carry out, described supervisory system comprises be used to the programmable control system of the operation of controlling described hoist system, switch and monitoring host computer, described method comprises the steps: to monitor the running status of described hoist system by described programmable control system; By described switch, receive the running status of described hoist system from described programmable control system; By described monitoring host computer, receive the running status of described hoist system and present the running status of described hoist system with patterned interface from described switch.
Described method for supervising also comprises step: when the operation of the electric component of described hoist system is broken down, provide the warning message about breaking down.
In addition, the step that presents the running status of described hoist system with patterned interface comprises: present be used to the selection button of selecting the included hard safety return circuit of described hoist system, soft safety return circuit or hoist system mule carriage loop; According to user's selection, present the loop of user selection with patterned interface.
In addition, the step that presents the loop of user selection with patterned interface comprises: the running status of each electric component that presents the loop of user selection with the form of electric wiring.
In addition, provide the step about the warning message that breaks down to comprise: in electric wiring, to highlight the project corresponding with the electric component that breaks down by color change.
In addition, provide the step of warning message to comprise: the running status that presents all parts in the loop that comprises the electric component that breaks down with the form of form, wherein, in described form, highlight the project corresponding with the electric component that breaks down by color change.
In addition, the step that presents the running status of described hoist system with patterned interface comprises: the running status that presents each electric component in the loop of user selection with the form of form, wherein, provide the step of warning message to comprise: in described form, to highlight the project corresponding with the electric component that breaks down by color change.
In addition, provide the step of the information that breaks down to comprise: in the interface of described image conversion, the project corresponding with the electric component that breaks down is adjacent to be provided for presenting the button about information how to process described fault.
In addition, provide the step of the information that breaks down to comprise: to drive alarm bell by described monitoring host computer and send the audible alarm of breaking down.
In addition, described method for supervising also comprises step: record the running status of described hoist system by described monitoring host computer, and the running status of the windlass that records is provided according to user's selection.
A kind of supervisory system for the BF Hoist system is provided according to a further aspect in the invention, has comprised: programmable logic controller (PLC) (PLC) system is used for the running status of controlling the operation of described hoist system and monitoring described hoist system; Switch is for the running status that receives described hoist system from described programmable logic controller system; The monitoring host computer is used for receiving the running status of described hoist system and presenting the running status of described hoist system with patterned interface from switch.
Have at least one of following listed advantage according to the supervisory system for the BF Hoist system of the present invention and method for supervising thereof:
1) has the circuit supervision function.Form with electric wiring presents the important circuits such as hard safety return circuit, soft safety return circuit and master winch mule carriage loop, and the break-make of electric component, circuit is showed with different colors, in case break down, color will change, and fault be judged very clear.
2) has the quick elimination of fault function.Each has the literal note above the icon of electric component contact, can clearly give expression to the central role of each element, if there is fault, puts this note, can also see the reason that this fault occurs and solve the method for processing.Fault can be got rid of in a short period of time, and the assurance blast furnace is normally produced.
3) has warning function.In time find fault for ease of operator, native system also has the fault alarm of all switching signals of windlass, shows under normal circumstances to be green entirely, if there is fault, the red green Alternation Display of circular signal is then arranged, make simultaneously system send alerting signal, order output alarm bell sends the sound.
4) have fault diagnosis functions.When windlass broke down, the responsiveness of each relay was very fast, go to observe and can't catch accurately by the people, and when breaking down night, operating personnel can't react phenomenon and the processing procedure of fault accurately, timely.Increase again thus the historical trend of analog quantity and switching value, recorded altogether three analog quantity trend and more or less a hundred switching value trend.Electric current, position and speed etc. during the operation of the running status during by each relay fault and truck, diagnosis soft fault that can be promptly and accurately.
5) has the learning functionality of consulting.These fault handling methods of setting up all are to carry out the reason that analysis of failure occurs from principle, the phenomenon that breaks down, and gathered a large amount of practical experiences, and the disposal route of the fault that sums up and emergency processing way, and have explanation on the principle.So can see the handbook of the electric fault diagnosis and dealing of a master winch system as, order wants the worker who learns to go to consult, analyze and learn.
Description of drawings
By the description of embodiment being carried out below in conjunction with accompanying drawing, these and/or other aspect of the present invention and advantage will become clear and be easier to and understand, wherein:
Fig. 1 illustrates the block diagram according to the supervisory system that is used for the BF Hoist system of exemplary embodiment of the present invention;
Fig. 2 illustrates the process flow diagram according to the performed method for supervising of the supervisory system that is used for the BF Hoist system of exemplary embodiment of the present invention;
Fig. 3 to Fig. 7 is the diagram that illustrates according to the example at the interface that presents of exemplary embodiment of the present invention.
Embodiment
Now the embodiment of the invention is described in detail, its example shown in the accompanying drawings, wherein, identical label represents same parts all the time.Below with reference to the accompanying drawings embodiment is described to explain the present invention.
According to the supervisory system that is used for the BF Hoist system of exemplary embodiment of the present invention, the running status that presents the BF Hoist system by the interface with image conversion provides the running status of BF Hoist system intuitively.As shown in Figure 1, Fig. 1 illustrates the block diagram according to the supervisory system that is used for the BF Hoist system of exemplary embodiment of the present invention.
Such as Fig. 1, the supervisory system that is used for the BF Hoist system can comprise programmable logic controller (PLC) (PLC) system 110, switch 120 and monitoring host computer 130.Wherein, programmable logic controller (PLC) (PLC) system 110 is used for the running status controlling the operation of described hoist system and monitor described hoist system, and switch 120 is used for receiving from described PLC system 110 running status of described hoist system; Monitoring host computer 130 is used for receiving the running status of described hoist system and presenting the running status of described hoist system with patterned interface from switch 120.
Here, described PLC system 110 can adopt the serial large-scale PLC of Schneider Quantum.In order to make PLC and monitoring host computer 130 (for example, PC) carry out data communication, need to connect two nodes.Therefore, at first the base plate of PLC install additional can exchanges data module NOE (that is, corresponding to the network interface card in the computing machine), it can carry out data communication by ICP/IP protocol and peripherals.After in the PLC system configuration, NOE being set, with Category-5 twisted pair the switch 120 in original Industrial Ethernet in the upper NOE that arranges of PLC and the Research for Feeding Raw Materials System is linked to each other, can deliver to data on the Industrial Ethernet.Simultaneously, will monitor host computer 130 and be arranged at material loading post duty room, monitoring host computer 130 links to each other with described switch 120 with twisted-pair feeder equally by network interface card.
Here, PLC can adopt the ICP/IP protocol of Ethernet with the communications protocol of monitoring host computer 130, at PLC and monitoring host computer 130 the IP address is set respectively, and can not with other device conflicts.Monitoring host computer 130 just can send the data application to switch 120 by network interface card like this, and switch 120 is asked with PLC again, and after obtaining allowing, PLC is put into the data of application on the switch, and host computer carries out reading out data again, thereby realizes data communication.
Fig. 2 illustrates the process flow diagram according to the performed method for supervising of the supervisory system that is used for the BF Hoist system of exemplary embodiment of the present invention.
As shown in Figure 2, at step S210, the running status of the described hoist system of described PLC system's 110 monitoring.
At step S220, described switch 120 receives the running status of described hoist system from described PLC system.
At step S230, monitoring host computer 130 receives the running status of described hoist system and presents the running status of described hoist system with patterned interface from described switch 120.Here, monitoring host computer 130 is with the form (that is, the form of electrical schematic diagram) of electric wiring or present the running status of described hoist system with the form of form.
In general, the main winch system can comprise hard safety return circuit, soft safety return circuit or hoist system mule carriage loop, therefore, monitoring host computer 130 can present be used to the selection button of selecting the included hard safety return circuit of described hoist system, soft safety return circuit or hoist system mule carriage loop, and presents the running status in the loop of user selection according to user's selection.
In step 240, when the operation of the electric component of described hoist system was broken down, monitoring host computer 130 provided the warning message that breaks down.Here, determine by monitoring whether electric component breaks down by PLC system 110, and by switch 120 signalling trouble of the electric component that occurs in the hoist system is given and to be monitored host computer 130.
When breaking down, described monitoring host computer 130 can highlight the project corresponding with the electric component that breaks down by color change.
Although the running status of the system of the windlass that presents with the form of electrical schematic diagram is more directly perceived, is that the personnel of non-electric specialty possibly can't understand circuit, be out of order and will wait until that electric personnel reach the spot and could process, this may delay production.So when breaking down, present the running status of all parts in the loop that comprises the electric component that breaks down with the form of form, and in described form, the change by color highlights the project corresponding with the electric component that breaks down.
In addition, described monitoring host computer 130 also can be in real time or is recorded on schedule the running status of described hoist system and the running status of the windlass that records is provided according to user's selection.
In addition, when breaking down, described system also can drive alarm bell by described monitoring host computer and send the audible alarm of breaking down.
Below, the example of the running status of the hoist system that the interface with image conversion presents is described in conjunction with Fig. 3 to Fig. 7.
Fig. 3 and Fig. 4 are the hard safety return circuit of form that electric wiring is shown respectively and the example in mule carriage loop.Lower disposed at interface shown in Figure 3 has " soft safety return circuit ", " mule carriage loop ", " warning picture " and buttons such as " truck trend ", lower disposed at interface shown in Figure 4 has " hard safety return circuit ", " soft safety return circuit ", " warning picture " and buttons such as " truck trend ", can present and the corresponding interface of selected button the selection of described button according to the user.For example, when the user selects " mule carriage loop " at interface as shown in Figure 3, can present interface as shown in Figure 4.In addition, " warning picture " shown in Figure 3 and " truck trend " button and Fig. 6 interface phase shown in Figure 7 answered, and this is described with reference to Fig. 6 and Fig. 7.
Therefore Figure 3 shows that the electric wiring of hard safety return circuit, do not arrange " hard safety return circuit " button on the interface shown in Figure 3, arrange " hard safety return circuit " button but can be arranged on the interface of the electric wiring that presents hard safety return circuit according to the user.
With reference to Fig. 3 and Fig. 4, the interface that presents with electric wiring can be reacted the state of actual electric circuit really, the break-make that the color of line contact represents circuit (for example, red for disconnecting, green is path), note below the electric component then represent this parts relay coil whether electric (for example, get electricly for green, dead electricity be redness).If normal battle the, the then solid colour of the color of contact and parts note; If normally closed point, then the color of the color of contact and parts note is opposite.In addition, the literal note is arranged above the contact, if there is fault, then put this note, can also see the needed disposal route of this fault occurring.
For example, for the indicated first component " transmission fault " of label 310, when disconnecting when breaking down, it is shown in red that electric component normally closed named a person for a particular job, prove that this point has disconnected, sign " 1KA4 " color of corresponding relay becomes green, proves the adhesive of this relay, fault occurred.Corresponding whole hard safety return circuit contactor AC (alternating current) will disconnect.Simultaneously, in order to check fault handling method, the note " transmission fault " above clicking with ejecting the disposal route picture of this fault as shown in Figure 5, according to the disposal route that shows above, just can easily be got rid of fault fast.
In addition, when breaking down, the user can obtain by clicking " warning picture " button the running status of the electric component that presents with form as shown in Figure 6.
As shown in Figure 5, the user can be by clicking each Chinese annotation, the disposal route that shows fault, these fault handling methods all are to carry out the reason that analysis of failure occurs from principle, the phenomenon that breaks down, and a large amount of practical experiences, the disposal route of the fault that sums up and emergency processing way have been gathered.So can see the handbook of the electric fault diagnosis and dealing of a master winch system as, order wants the worker who learns to go to consult, analyze and learn.
Although with electric wiring (namely, the Real Time Monitoring of form electrical schematic diagram) is more directly perceived, but the personnel that are non-electric specialty cannot understand circuit, be out of order and wait until when the electrical engineering personnel reach the spot, sometimes the picture of warning as shown in Figure 6 delayed production, so can also be provided.
When user selection Fig. 3 and " warning picture " button shown in Figure 4, can provide the running status with form shown in Figure 6.Selectively, the providing of running status of described form can be set to automatic lifting confession when breaking down.
As shown in Figure 6, normally move the circular signal of electric component of "on" position for green, if there is fault, in order to increase caution, with the circular signal under the malfunction with red and black Alternation Display.If two covers equipment for subsequent use are arranged, show with the circular signal of green in the equipment of selecting, do not select in the frame of back without showing, as using 1# device or 2# device, manual operation or automatically operation etc.Whole system shows complete in green under normal circumstances.If there is fault, the red green Alternation Display of circular signal is then arranged, very clear.
The running status of hoist system optionally, can be provided with the form of form same as shown in Figure 6.
Described monitoring host computer 130 records the running status of described hoist system and the running status of the windlass that records is provided according to user's selection.When hoist system broke down, the responsiveness of each relay was very fast, go to observe and can't catch accurately by the people, and when breaking down night, operating personnel can't react phenomenon and the processing procedure of fault accurately, timely.Because monitoring host computer 130 can record the running status of cigarette machine system, so can judge parts and the failure cause that breaks down by the running status of consulting each electric component.
For this reason, as shown in Figure 7, monitoring host computer 130 can arrange at the interface of image conversion the historical trend record and present button, can present analog quantity, safety return circuit switching value, hydraulic pump switching value, device circuit switching amount, electric power loop switching value, operation signal switching value, output signal switching value etc. by described button.Here, historical trend the shortlyest is arranged to 1 second to PLC sample time, and namely per second is got a secondary data.It is one month that the historical trend holding time is set in system, can satisfy the requirement of troubleshooting fully.Just can find the running status of each relay when breaking down by above function of setting up, the electric current when truck moves, position and speed etc.For failure judgement has accurately played conclusive effect.
Have at least one of following listed advantage according to the supervisory system for the BF Hoist system of the present invention and method for supervising thereof:
1) has the circuit supervision function.Form with electric wiring presents the important circuits such as hard safety return circuit, soft safety return circuit and master winch mule carriage loop, and the break-make of electric component, circuit is showed with different colors, in case break down, color will change, and fault be judged very clear.
2) has the quick elimination of fault function.Each has the literal note above the icon of electric component contact, can clearly give expression to the central role of each element, if there is fault, puts this note, can also see the reason that this fault occurs and solve the method for processing.Fault can be got rid of in a short period of time, and the assurance blast furnace is normally produced.
3) has warning function.In time find fault for ease of operator, native system also has the fault alarm of all switching signals of master file, shows under normal circumstances to be green entirely, if there is fault, the red green Alternation Display of circular signal is then arranged, make simultaneously system send alerting signal, order output alarm bell sends the sound.
4) have fault diagnosis functions.When windlass broke down, the responsiveness of each relay was very fast, go to observe and can't catch accurately by the people, and when breaking down night, operating personnel can't react phenomenon and the processing procedure of fault accurately, timely.Increase again thus the historical trend of analog quantity and switching value, recorded altogether three analog quantity trend and more or less a hundred switching value trend.Electric current, position and speed etc. during the operation of the running status during by each relay fault and truck, diagnosis soft fault that can be promptly and accurately.
5) has the learning functionality of consulting.These fault handling methods of setting up all are to carry out the reason that analysis of failure occurs from principle, the phenomenon that breaks down, and gathered a large amount of practical experiences, and the disposal route of the fault that sums up and emergency processing way, and have explanation on the principle.So can see the handbook of the electric fault diagnosis and dealing of a master winch system as, order wants the worker who learns to go to consult, analyze and learn.
Although represented and described some embodiments of the present invention, it should be appreciated by those skilled in the art that in the situation that does not break away from the principle of the present invention that limited its scope by claim and equivalent thereof and spirit, can make amendment to these embodiment.
Claims (11)
1. method for supervising that the supervisory system that is used for the BF Hoist system is carried out, described supervisory system comprises be used to the programmable control system of the operation of controlling described hoist system, switch and monitoring host computer, it is characterized in that, described method comprises the steps:
By described programmable control system, monitor the running status of described hoist system;
By described switch, receive the running status of described hoist system from described programmable control system;
By described monitoring host computer, receive the running status of described hoist system and present the running status of described hoist system with patterned interface from described switch.
2. method for supervising as claimed in claim 1 is characterized in that, also comprises step: when the operation of the electric component of described hoist system is broken down, provide the warning message about breaking down.
3. method for supervising as claimed in claim 2 is characterized in that, the step that presents the running status of described hoist system with patterned interface comprises:
Present be used to the selection button of selecting the included hard safety return circuit of described hoist system, soft safety return circuit or hoist system mule carriage loop;
According to user's selection, present the loop of user selection with patterned interface.
4. method for supervising as claimed in claim 3 is characterized in that, the step that presents the loop of user selection with patterned interface comprises: the running status of each electric component that presents the loop of user selection with the form of electric wiring.
5. method for supervising as claimed in claim 4 provides the step about the warning message that breaks down to comprise: in electric wiring, to highlight the project corresponding with the electric component that breaks down by color change.
6. method for supervising as claimed in claim 4 provides the step of warning message to comprise:
The running status that presents all parts in the loop that comprises the electric component that breaks down with the form of form,
Wherein, in described form, highlight the project corresponding with the electric component that breaks down by color change.
7. method for supervising as claimed in claim 3 is characterized in that, the step that presents the running status of described hoist system with patterned interface comprises: present the running status of each electric component in the loop of user selection with the form of form,
Wherein, provide the step of warning message to comprise: in described form, to highlight the project corresponding with the electric component that breaks down by color change.
8. method for supervising as claimed in claim 2, it is characterized in that, provide the step of the information that breaks down to comprise: in the interface of described image conversion, the project corresponding with the electric component that breaks down is adjacent to be provided for presenting the button about information how to process described fault.
9. method for supervising as claimed in claim 2 is characterized in that, provides the step of the information that breaks down to comprise: drive alarm bell by described monitoring host computer and send the audible alarm of breaking down.
10. method for supervising as claimed in claim 1 is characterized in that, also comprises step: record the running status of described hoist system by described monitoring host computer, and the running status of the windlass that records is provided according to user's selection.
11. a supervisory system that is used for the BF Hoist system is characterized in that, comprising:
Programmable logic controller (PLC) (PLC) system is used for the running status of controlling the operation of described hoist system and monitoring described hoist system;
Switch is for the running status that receives described hoist system from described programmable logic controller system;
The monitoring host computer is used for receiving the running status of described hoist system and presenting the running status of described hoist system with patterned interface from switch.
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| CN2012104489003A CN102929248A (en) | 2012-11-12 | 2012-11-12 | Monitoring system used for blast furnace winding engine system and monitoring method thereof |
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| CN2012104489003A CN102929248A (en) | 2012-11-12 | 2012-11-12 | Monitoring system used for blast furnace winding engine system and monitoring method thereof |
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| CN105201810A (en) * | 2015-08-20 | 2015-12-30 | 四川德胜集团钒钛有限公司 | DCS (distributed control system)-based quick fault finding method |
| CN108845566A (en) * | 2018-09-06 | 2018-11-20 | 易思维（杭州）科技有限公司 | The trouble hunting method of industry control machine control system |
| CN111762704A (en) * | 2020-06-28 | 2020-10-13 | 江苏科技大学 | Control device and automatic control method for small inland river ship lock anti-collision barrier cable |
| CN111792474A (en) * | 2019-04-03 | 2020-10-20 | 株式会社日立制作所 | Display device, display system and display method for running state of elevator |
| CN112141900A (en) * | 2020-09-10 | 2020-12-29 | 张家港宏昌钢板有限公司 | System and method for monitoring faults of molten iron desulphurization equipment in real time |
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| CN112141900A (en) * | 2020-09-10 | 2020-12-29 | 张家港宏昌钢板有限公司 | System and method for monitoring faults of molten iron desulphurization equipment in real time |
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Application publication date: 20130213 |