CN106444678A - Energy management system and method for metallurgical enterprise - Google Patents
Energy management system and method for metallurgical enterprise Download PDFInfo
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- CN106444678A CN106444678A CN201610928601.8A CN201610928601A CN106444678A CN 106444678 A CN106444678 A CN 106444678A CN 201610928601 A CN201610928601 A CN 201610928601A CN 106444678 A CN106444678 A CN 106444678A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
- G05B19/41845—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by system universality, reconfigurability, modularity
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/33—Director till display
- G05B2219/33273—DCS distributed, decentralised controlsystem, multiprocessor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention discloses an energy management system and method for a metallurgical enterprise, which belongs to the field of automation control. The system is based on an EMS system, and comprises a central network system, an industrial Ethernet and an Oracle database server. A switch is added between the central network system and the industrial Ethernet. An application server, an industrial gateway IGS server, a real-time database server and the Oracle database server are added on the switch. The method comprises the steps that the application server, the industrial gateway IGS server and the real-time database server are added on the switch; an IGS hardware dog and an IGS drive program are arranged in the industrial gateway IGS server; communication which is connected with PLC and DCS is configured in the software of the industrial gateway IGS server; and the industrial gateway IGS server reads and saves the real-time data of the live PLC and DCS. Fine management is realized. The data feedback accuracy is improved. The equipment system is simplified. The improvement cost is compressed.
Description
Technical field
The invention belongs to automation control area, specifically, is related to a kind of energy management system for metallurgy enterprise and method.
Background technology
The existing EMS system of horse steel second energy head factory is divided into 2 parts：Monitoring system and base based on real time data
In the basic energy resource management system of off-line data, the trend data in monitoring system can not be preserved for a long time, and basic energy resource management
System is only counted to cumulative data, and minimum data unit is 1 hour.In order to excavate energy conservation potentiality further, expand
Exhibition energy conservation function, it is proposed that the trend data shown by existing SCADA monitoring system is preserved, and these are each
On the basis of classification is preserved when item data carries out long, corresponding management function, the such as inquiry of transient data historical trend, customization is developed
The energy equipment control etc. of trend analysiss, the reported to the police query analysis of medium and room and emphasis.
Chinese Patent Application No. 201220638122.X, the patent document in publication date on May 22nd, 2013, disclose one kind
Improved industrial controls redundant system, and it includes server, active station, PLC control system, DCS system, RTU system, network peace
Total system, EPA, fire wall, engineer station, supervisor, printer, GPS system, disc libraries, large screen system and master
Order wire, above-mentioned each part is all connected with principal communication line, controls redundant system using the improved industrial described in the utility model,
Achieve the load balance to original server to distribute, server loading sharing is realized, reduces impact model during server failure
Enclose, the safe and stable property of EMS system is greatly improved, be that the production of energy scheduling safety and stability provides safeguard.But it is possible to source production
The elementary object of management is：Safety and stability, economic equilibrium, high-quality environmental protection.By the construction of data management system, realize to EMS
The functions such as a large amount of transient data long term archival of system, inquiry, analysis, will improve production, device systems work, drop to iron and steel enterprise
Low energy consumption, raising energy conservation level and equipment Management Level play facilitation.Therefore technique scheme also exists following
Technical problem (one)：
1st, the trend data in monitoring system is stored in local hard drive, will consider I/O server itself while preserving
Communication load, the data conserving time limit is electric power 20 days, power/water 30 days, it is impossible to accomplish long-term preservation；
2nd, basic energy resource management system is only counted to cumulative data, and minimum data unit is 1 hour, it is impossible to meet
The inquiry of transient data；
3rd, because I/O server difference group cannot generate the trend group of different medium (as electric power, power trend in EMS system
One group)；
4th, cannot accomplish in EMS system to warning number statistics of variables, contrast, inquiry；
5th, EMS cannot carry out fine-grained management to emphasis with energy equipment.
At present, in prior art solve above-mentioned technical problem (one) technical scheme may have multiple, but they exist
Common technology problem (two)：Data feedback precision is low, error rate height, and equipment is lengthy and jumbled, causes improving cost height.
Content of the invention
1st, problem to be solved
For above-mentioned technical problem (one), the present invention provides a kind of energy management system for metallurgy enterprise, excavates further existing
There are the potentiality of EMS system, the function shifting value such as transient data that SCADA online monitoring system is just concerned about, trendgram to this is
The transient data of magnanimity in system, is preserved, and these mass datas of retrieval can be read at any time, analysis filters out the information of needs, and
Classify and counted, it is achieved that the long-term preservation of data, the flexible comparison of trend, statistics of intuitively reporting to the police, emphasis is used
Energy equipment carries out a series of functions such as fine-grained management, EMS system is effectively combined with data management system, is improved
The development and application of independent intellectual property right system of the steel mill in EMS system, improve steel mill's new district energy conservation level；
For above-mentioned technical problem (two), the present invention provides a kind of smelter energy management method, can be in the present invention
On the basis of system, arranged by manual intervention, fine-grained management is realized, improve data feedback accuracy, and simplify and set
Standby system, maximum compression improving cost.
2nd, technical scheme
For solving the above problems, the present invention is adopted the following technical scheme that.
A kind of energy management system for metallurgy enterprise, based on EMS system, it include central network system, EPA and
Oracle database service device, sets up a switch between described central network system and EPA；Described exchange
Application server, industrial gateway IGS server, live database server is set up on machine.
Preferably, by being connected by star-like twisted-pair feeder mode between described central network system and EPA；
Order wire between described central network system and EPA includes principal communication line and spare communication line.
Preferably, described application server includes the first application server and the second application server；Described first
Application server had both been connected with described principal communication line while and being connected with described spare communication line；The second described application clothes
Business device is only connected on spare communication line.
Preferably, described live database server includes the second live database server；Described Oracle number
Both it had been connected with described principal communication line according to storehouse server while and being connected with described spare communication line；Industrial gateway IGS is serviced
Device and the second live database server are only connected with described spare communication line.
Preferably, the server in the described EMS system of described central network system mounting.
Preferably, described industrial gateway IGS server is directly read by OPC UA mode and is connected to described industry
On Ethernet.
A kind of smelter energy management method, comprises the steps：
S1. EMS system is based on, one switch is set in central network system and EPA；
S2. application server, industrial gateway IGS server, real time data are set up on switch described in step sl
Storehouse server and Oracle database service device；
S3., IGS Dongle and IGS driver are installed in described industrial gateway IGS server；
S4. the communication being connected with PLC, DCS is configured in the software of industrial gateway IGS server；
S5. industrial gateway IGS server reads the real time data of simultaneously saving scene PLC, DCS；
S6. warning message point table is increased newly in described ORACLE database server；
S7. corresponding management function is developed on described application server.
Preferably, the industrial gateway IGS server described in step S5 is directly read by OPC UA mode and preserves existing
The real time data of field PLC/DCS.
Preferably, the warning message point table described in step S6 includes alarm point coding, alarm point title, unit, normal
Value, warning interlocking value (H-number, HH value, L-value, LL value, interlocking value), remarks.
Preferably, the corresponding management function described in step S7 includes historical storage application, alarming and managing application, trend
Management module application and important using can device parameter statistical query applications.
3rd, beneficial effect
Compared to prior art, beneficial effects of the present invention are：
(1) data management of the present invention historical data is achieved long-time storage, according to different classes of be divided into 1 year, 2 years,
Persistence；
(2) data management achieves the contrast for lasting trend online, improves the coal gas that impact energy resource system normally runs
The contrast of data；
(3) data management achieves macroscopical alarming and managing, can count in system, room institute the total warning amount of medium, and have
Day, monthly, annual contrast, by alarming and managing, the region that can focus on to take place frequently warning carries out emphasis tracking, eliminates in time
Potential faults；
(4) management of energy equipment is used to emphasis in data management, and the convenient equipment management personnel that allows grasps equipment
Integral status.Know the rate of occurrence of equipment failure, known by the most long uninterrupted operation time by the number of stoppages, chaser number of times
Whether the equipment is correctly performed equipment switching system, is known that by the function of overhauling countdown the equipment from inspection next time
More than repairing long, the preparation that can be overhauled in advance, and the analysis of degradation trend.
Description of the drawings
Fig. 1 is a kind of connection figure of energy management system for metallurgy enterprise of the present invention；
Fig. 2 is energy medium comparative analysiss figure；
Fig. 3 is medium alarm trends analysis chart；
Fig. 4 is important device analysis figure.
In figure：1st, to ERP system；2nd, fire wall；3rd, the first application server；4th, trend server；5th, the second application clothes
Business device；6th, industrial gateway IGS server；7th, the second live database server；8th, principal communication line；9th, spare communication line；10th,
One live database server；11st, backup server；12nd, I/O server；13rd, disc libraries；14th, the first DCS system；15th,
One PLC；16th, the 2nd PLC；17th, the second DCS system；18th, EPA；19th, network safety system；20th, oracle database
Server.
Specific embodiment
As shown in figure 1, existing EMS system includes central network system and EPA 18, described central network system
Servers-all in the described EMS system of system mounting；By logical between described central network system and EPA 18
Cross star-like twisted-pair feeder mode to connect；Order wire between described central network system and EPA 18 includes principal communication line
8 and spare communication line 9；EPA 18 is connected with live PLC, DCS system；The PLC at scene, DCS system include first
DCS system 14, a PLC15, the 2nd PLC16, the second DCS system 17；Wherein：
First DCS system 14, live Synthetic Automation System of Transformer Substation, plays manipulation electric substation's field apparatus and collection becomes
Electric institute's coherent signal the effect with EMS system communication；
First PLC15, live coal gas system, air compression station system, water system, oxygen generation system, play manipulation field apparatus and
Collection electric substation's coherent signal the effect with EMS system communication；
2nd PLC16, each main technique main equipment CRANK PULSES in scene, emphasis energy signal, factory's border metering signal, play
EMS system remote collection monitors the part signal, grasps in time the situation that energy resource system is joined to the production of the energy, speed, convenient and
When the energy is adjusted；
Second DCS system 17, live Synthetic Automation System of Transformer Substation, plays manipulation electric substation's field apparatus and collection becomes
Electric institute's coherent signal the effect with EMS system communication；
Include four groups of I/O servers 12 between central network system and EPA 18, each group of I/O server 12 is wrapped
Include one primary and one standby；Also include a trend server 4, the second live database server 10, backup server
11st, disc libraries 13, network safety system 19 and Orcale database server 20；Wherein backup server 11 and disc libraries 13
Only be connected with spare communication line 9, network safety system 19 is connected between EPA 18 and principal communication line 8, remaining all with
Principal communication line 8, spare communication line 9 are simultaneously connected with.
The work process of above-mentioned existing EMS system：Field data in PLC/DCS is transmitted to IO master via EPA
Standby server, I/O server sends data to dispatch terminal and provides the manipulation to live unmanned equipment after collecting data
With supervision, the first live database server receives the field data of I/O server collection puts down to company's LES system, input and output
Platform, metering system, day-rate cost management system, data management system transmission data, while also by the factory's border continuous data for collecting
Through by preserving after application server processes to Oracle database service device and form energy resources report forms after sending application server to,
Disc libraries are responsible for preserving the factory's border continuous data after filing is processed；Data after application server processes are through fire wall 2 to ERP system
System 1, conveniently counts, calls, inquires about；
In order to ensure manipulation and supervision of the dispatch terminal to live unmanned equipment, in systems will be related to production
I/O server, trend server do master-slave redundancy, while order wire also does master-slave redundancy, play when main I/O server, main trend
Server, principal communication line faulty when can system can switch to standby I/O server, standby trend server, spare communication
Line, to ensure safely and effectively carrying out for production of energy.
Above-mentioned existing EMS system data-storing is limited in one's ability, it is impossible to substantial amounts of various data, and especially some are instantaneous
The information such as data such as pressure flow are preserved for a long time.With the demand that energy conservation becomes more meticulous, need to the long period
In the range of historical data (such as：Flow, pressure shown by EMS monitoring system, temperature, vibration, liquid level, valve opening, heat
The transient data of value, electric current, active, idle, power etc., additionally, also include that all of heavy fault and light fault are reported to the police) carry out
Search, contrast, analyze, this part data has two features, the amount of being is big, two is frequency height, so if retain the long period,
Its data volume is sizable, storage when needing data management system to carry out long to existing data, therefore, above-mentioned existing
On the basis of EMS system, the present invention improves as follows：
Embodiment 1
As shown in figure 1, a kind of energy management system for metallurgy enterprise, based on existing EMS system, in described central network system
A switch is set up between system and EPA 18；Application server, industrial gateway IGS service is set up on described switch
Device 6, live database server and Oracle database service device 20；Described application server includes two first applications
Server 3 and second application server 5；The first described application server 3 be both connected with described principal communication line 8 while
Also it is connected with described spare communication line 9；The second described application server 5 is only connected on spare communication line 9；
Described live database server includes the first live database server 10 and the second real time database service
Device 7；Described Oracle database service device 20 be both connected with described principal communication line 8 while and with described spare communication line
9 connections；Described industrial gateway IGS server 6 and the second live database server 7 are only with described spare communication line 9 even
Connect；Described industrial gateway IGS server 6 is read by central Ethernet switch in OPC UA mode and is connected to described work
On industrial Ethernet 18.
A kind of energy management system for metallurgy enterprise after improvement, is responsible in IGS industrial gateway server adopting by OPC mode
Collection field data, and during these live real time datas are preserved to the second live database server 7；Second real-time data base takes
During business device 7 is preserved to EMS system Oracle database service device 20 after counting filing data；On the second application server 5
Read the off-line data in the real time data and oracle server 20 in the second live database server 7, development and application, enter
Row combination, meets application demand.
Scheme after improvement solves the technical problem () being previously mentioned in background technology, but in data accuracy, stable
Property in terms of still have deficiency, by the following method of the present invention, fine-grained management can be realized, improve data feedback accuracy, and
Simplify device systems, maximum compression improving cost.
A kind of smelter energy management method, comprises the steps：
S1. existing EMS system is based on, one switch is set in central network system and EPA；
S2. application server, industrial gateway IGS server, real time data are set up on switch described in step sl
Storehouse server and Oracle database service device；
S3., IGS Dongle and IGS driver are installed in described industrial gateway IGS server；
S4. the communication being connected with PLC, DCS is configured in the software of industrial gateway IGS server；Concrete configuration method is：
Increase communication channel (chanel1 ... n) in Configuration in the software of industrial gateway IGS server, then in communication
Communication apparatus (ems1 ... n) is increased newly in passage, configuration IP address of equipment, port numbers, communication modes in device configuration
(mailbox, modbus etc.), connection time-out time etc., finally increase in communication apparatus the numbering of communication point, title, address,
Data type (long, float, dword, string etc.), scan period, access type (read only, read/write)；
S5. industrial gateway IGS server directly reads the real-time number of simultaneously saving scene PLC, DCS by OPC UA mode
According to；
S6. warning message point table is increased newly in described ORACLE database server；Described warning message point table (table
Shown in one) include alarm point coding, alarm point title, unit, normal value, warning interlocking value (H-number, HH value, L-value, LL value, connection
Drop lock), remarks；
Increase warning message point table in table one, ORACLE database server newly
S7. corresponding management function is developed on described application server；Including historical storage application, alarming and managing should
With, trend management module application and important with can device parameter statistical query application；Specific embodiment is as follows：
1st, historical storage application：The functions such as transient data that original SCADA online monitoring system is just concerned about, trendgram are moved
It is worth in this system, the transient data of magnanimity is preserved, and these mass datas of retrieval can be read at any time, analysis filters out needs
Information, and classify and counted.
2nd, alarming and managing application：Design data classification information defines table (as shown in Table 2), by the classification of these data points
Information is stored in ORACLE data base, development of user editing interface and provide data query interface, by different time granularity,
The various inquiry modes such as self defined time interval, alarm triage, warning title fuzzy query carry out data search；
Table two, design data classification information defines table
| TAG | NAME | DESC | VAR_A | CATEGOR | PRIV | AREA |
| A_DC30133_28FBRB1HF | COG/H piston rotation perdurability is reported to the police | DC30133_28FBRB1HF | 326 | 2 | ||
| A_DC30133_43FBRA1HF | COG/H1# oil pump station A pump oil failure of pump | DC30133_43FBRA1HF | 323 | 2 | ||
| A_DC30133_43FBRB1HF | COG/H1# oil pump station B pump oil failure of pump | DC30133_43FBRB1HF | 323 | 2 | ||
| A_DC30133_12FBRB1HF | The low warning in COG/H radar cabinet position | DC30133_12FBRB1HF | 326 | 2 | ||
| A_DC30133_13FBRA1HF | COG/H rope type cabinet position is high to report to the police | DC30133_13FBRA1HF | 326 | 2 | ||
| A_DC30133_13FBRB1HF | COG/H radar cabinet position is high to report to the police | DC30133_13FBRB1HF | 326 | 2 | ||
| A_DC30133_28FBRA1HF | The COG/H piston rate of climb is reported to the police | DC30133_28FBRA1HF | 326 | 2 | ||
| A_DC30133_28FBRB1HF | COG/H piston rotation perdurability is reported to the police | DC30133_28FBRB1HF | 326 | 2 | ||
| A_DC30133_43FBRA1HF | COG/H1# oil pump station A pump oil failure of pump | DC30133_43FBRA1HF | 323 | 2 | ||
| A_DC30133_43FBRB1HF | COG/H1# oil pump station B pump oil failure of pump | DC30133_43FBRB1HF | 323 | 2 | ||
| B_DM27136007FMGC1HF | Two hold roll mixing COG big pipe regulating valve fault (under low oil pressure) | DM27136007FMGC1HF | 373 | 2 | ||
| B_DM27136062FMGC1HF | Two hold and roll the big pipe control valve opening of mixing COG and set broken string/off | DM27136062FMGC1HF | 373 | 2 | ||
| B_DM27136007FMGD1HF | Two hold roll mixing COG tubule regulating valve fault (under low oil pressure) | DM27136007FMGD1HF | 373 | 2 | ||
| B_DM27136062FMGD1HF | Two hold and roll mixing COG tubule control valve opening and set broken string/off | DM27136062FMGD1HF | 373 | 2 |
Exploitation data read procedure, with reference to corresponding concrete in classification information in ORCALE storehouse and IHIS real-time database during reading
Data, are combined.Graphical control is write in design, by graph mode display alarm result, such as represents dissimilar report with pie chart
The ratio of alert shared total warning quantity, warning quantity tendency represented by curve etc.；
As shown in Fig. 2 system alarm counts certain medium fault on the basis of the time granularity in units of day occurring
The lateral comparison analysis of number of times, effectively intuitively can effectively show the occurrence frequency of each energy medium and room institute fault, knot
Far is closed, and equipment, operations staff can be allowed precision management to be carried out to equipment operation, played to reducing fault
The effect of directiveness.
As shown in figure 3, system alarm carries out the analysis of monthly, annual and total trend, certain medium is counted in the moon (year)
The number of times of the generation of middle fault, effectively intuitively can effectively show the high low tendency of fault, combination failure analysis report, energy
Equipment, operations staff is enough allowed to carry out precision management to equipment operation, the directive function that the incidence rate to reducing fault is played.
3rd, trend management module application：Instantaneous trend data classification information definition table (as shown in Table 3) is designed, by these
The categorizing information of data point is stored in ORACLE data base.Development of user editing interface, can be according to the new of actual data point
Increase or change conditions, flexibly filing classifies, increases newly and delete, to keep data age.Exploitation provides query interface, during by difference
Between the various inquiry modes such as granularity, self defined time interval, data classification, title fuzzy query carry out data search.
Table three, instantaneous trend data classification information defines table
Design configuration control, shows trend tendency with curve mode, while also needing to be capable of the concrete letter of peak value display data
Breath.
The design function page, to each data point, could fill out and analyze suggestion season, and attachment upload capability can be enclosed simultaneously
Related accessories are for consulting.
Design configuration control, shows trend tendency with curve mode.Associated data point is may be selected, is entered in same picture
The contrast of row trend curve shows.Except the associated data contrast that system has preset shows, trend is inquired about, user is also provided
The contrast of self-defined associated data, can unrestricted choice user think that related data point carries out contrast displaying, can be to each data
Point, could fill out the moon, season, annual analysis suggestion, while related accessories can be enclosed for consulting.
4th, important with energy device parameter statistical query application：These information can be carried out by exploitation corresponding informance maintenance interface
Compile.Exploitation input interface, and the important device parameter typing with energy equipment, such as rated voltage, electric current is carried out, during maximum operation
Between, time between overhaul etc..The important various service datas with energy equipment of system note, the real-time number to magnanimity from real-time data base
According to reductive analysis statistics is carried out, carry out background logic and judgement is processed, preserve associated statistical information and enter ORACLE data base for inquiry
With reference to；
Query interface is provided, each by different time granularity, self defined time interval, device class, title fuzzy query etc.
Planting inquiry mode carries out data search.Show trend tendency with curve mode, associated device data information is may be selected, same
One picture carries out the relative analyses of data, and such as on year-on-year basis, chain rate data compare etc..
As shown in figure 4, our factory is to emphasis energy equipment, the such as pipe of the slewing such as air compression station air compressor machine, gas compressor
Reason also in self-built plant maintenance form, artificial statistics pressuring machine run time, the number of stoppages, jump train number number, it is impossible to according to setting
Requirement in the standby description automatic countdown repair time, in order to strengthen the management service of our factory emphasis energy equipment, in data
In management system, special project proposes the management module of this kind equipment；Module includes：
1st, the real-time display (such as vibrations, temperature etc.) of the important measuring point of slewing,
2nd, the statistics of fault chaser number of times,
3rd, the statistics of alarm times,
4th, the statistics of most long uninterrupted operation time,
5th, countdown is overhauled,
6th, the display function of device parameter.
The beneficial effect that the present embodiment is played includes：1st, important creation data is saved, is that production application provides data
Platform.2nd, alarming and managing can effectively improve equipment, operations staff to live production of energy, the equipment control ability for using, and reduce
Equipment fault, improves the analysis that the control ability 3 to equipment degradation trend, the comparison of customization trend can effectively improve operations staff
Ability.4th, device systems on-line uninterruption monitoring, can improve our factory equipment maintenance and management level 5, realize first multi-energy data put down
The autonomous building of platform, improves the development and application of independent intellectual property right system of the steel mill in EMS system, improves steel mill's energy
Management level.
Claims (10)
1. a kind of energy management system for metallurgy enterprise, based on EMS system, it include central network system, EPA (18),
Oracle database service device (20), it is characterised in that：Set up between described central network system and EPA (18)
One switch；Application server, industrial gateway IGS server (6), live database server is set up on described switch.
2. a kind of energy management system for metallurgy enterprise according to claim 1, it is characterised in that：Described central network system
By being connected by star-like twisted-pair feeder mode between system and EPA (18)；Described central network system and industrial ether
Order wire between net (18) includes principal communication line (8) and spare communication line (9).
3. a kind of energy management system for metallurgy enterprise according to claim 2, it is characterised in that：Described application server
Including the first application server (3) and the second application server (5)；Described the first application server (3) both with described master
Order wire (8) connection is while be also connected with described spare communication line (9)；Described the second application server (5) is only connected to
On spare communication line (9).
4. a kind of energy management system for metallurgy enterprise according to claim 3, it is characterised in that：Described real-time data base
Server includes the second live database server (7)；Described Oracle database service device (20) was both logical with described master
Letter line (8) connection is while be also connected with described spare communication line (9)；Described industrial gateway IGS server (6) and second is in fact
When database server (7) be only connected with described spare communication line (9).
5. a kind of energy management system for metallurgy enterprise according to claim 2,3 or 4, it is characterised in that：Described central authorities
Server in the described EMS system of network system mounting.
6. a kind of energy management system for metallurgy enterprise according to claim 5, it is characterised in that：Described industrial gateway
IGS server (6) is directly read by OPC UA mode and is connected on described EPA (18).
7. a kind of smelter energy management method, comprises the steps：
S1. EMS system is based on, one switch is set in central network system and EPA；
S2. application server, industrial gateway IGS server, real-time data base clothes are set up on switch described in step sl
Business device and Oracle database service device；
S3., IGS Dongle and IGS driver are installed in described industrial gateway IGS server；
S4. the communication being connected with PLC, DCS is configured in the software of industrial gateway IGS server；
S5. industrial gateway IGS server reads the real time data of simultaneously saving scene PLC, DCS；
S6. warning message point table is increased newly in described ORACLE database server；
S7. corresponding management function is developed on described application server.
8. a kind of smelter energy management method according to claim 7, it is characterised in that：Work described in step S5
Industry gateway IGS server directly reads the real time data of simultaneously saving scene PLC/DCS by OPC UA mode.
9. a kind of smelter energy management method according to claim 8, it is characterised in that：Report described in step S6
Alarming information point table include alarm point coding, alarm point title, unit, normal value, warning interlocking value (H-number, HH value, L-value, LL value,
Interlocking value), remarks.
10. a kind of smelter energy management method according to claim 7,8 or 9, it is characterised in that：Institute in step S7
The corresponding management function that states includes that historical storage application, alarming and managing application, trend management module application and important use can set
Standby parametric statisticss inquiry application.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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