CN109639355A - A kind of method of industrial optical fiber looped network unperturbed access EMS on-line system - Google Patents
A kind of method of industrial optical fiber looped network unperturbed access EMS on-line system Download PDFInfo
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- CN109639355A CN109639355A CN201811470582.4A CN201811470582A CN109639355A CN 109639355 A CN109639355 A CN 109639355A CN 201811470582 A CN201811470582 A CN 201811470582A CN 109639355 A CN109639355 A CN 109639355A
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- ems
- looped network
- scheduling
- industrial
- terminal
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
- H04B10/25752—Optical arrangements for wireless networks
- H04B10/25753—Distribution optical network, e.g. between a base station and a plurality of remote units
- H04B10/25755—Ring network topology
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0663—Performing the actions predefined by failover planning, e.g. switching to standby network elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
- H04L43/0811—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking connectivity
Abstract
The invention discloses a kind of methods of industrial optical fiber looped network unperturbed access EMS on-line system, it is characterised in that: the method is existing and newly-built Industrial Ethernet is connected with EMS respectively by redundant server and the master/slave device of redundancy dispatching operating terminal first；Then standby server and the hardware interface of scheduling 2# terminal are switched to from the port of existing industrial looped network MS3124 on the port of newly-built industrial looped network MACH4002；After website switching, primary server and scheduling 1# terminal are articulated in the newly-built industrial looped network of EMS, by the redundancy feature of software, the application of entire EMS system is restored to primary server and scheduling 1# terminal running state.Due to the above structure, the present invention realizes unperturbed access access system of the 24 hours EMS systems to run without interruption of enterprise when industrial looped network is transformed.
Description
Technical field
The present invention relates to the transformation of the online upgrading of EMS system, in particular to a kind of industrial optical fiber looped network unperturbed access EMS exists
The method of linear system system.
Background technique
EMS Energy Management System is the general name of modern power network dispatch automated system.It is widely used in factory, large enterprise
Mine, but with the optimization of the expansion of each enterprise's production capacity and product resource, the EMS system to start originally is not able to satisfy existing
Production requirement needs to upgrade it.
By taking Ma'anshan Iron and Steel Corp as an example, horse steel energy control center new district EMS system is built in 2005, is divided into industrial ring
Mesh portions and center system part, looped network use Hirschmann Series Industrial interchanger, used MOXA fiber optical transceiver of stand, commonly
Commercial interchanger carries out the transmission of industrial control data.EMS Server passes through industrial looped network and is responsible for carrying out with field control unit
Communication realizes long-range monitoring, while being integrated with energy management system, realizes the function of production, the allotment, management of the new district energy
Energy.
New district EMS looped network bears the continuous data transmission in entire new district, and energy medium production speed matches the remote control of equipment,
Need run without interruption within 24 hours.The network equipment has arrived service life advanced stage substantially, and MS3124 and MS2008 spare part is
It stops production, fiber transmission speeds are lower.North EMS looped network status not can guarantee the safe and reliable operation of system.To guarantee system
Normal operation needs to carry out upgrading to Network status.
In view of the above-mentioned problems, provide a kind of novel method, realize enterprise energy production, metering signal EMS looped network into
Unperturbed accesses online EMS system when row new and old looped network switching.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of industrial optical fiber looped network unperturbed access EMS on-line systems
Method realizes that enterprise energy production, the metering signal unperturbed when EMS looped network carries out the switching of new and old looped network access online EMS system
System.
In order to achieve the above objectives, the technical scheme is that, a kind of industrial optical fiber looped network unperturbed accesses EMS on-line system
Method, it is characterised in that: the method first distinguishes redundant server and the master/slave device of redundancy dispatching operating terminal
It is existing and newly-built Industrial Ethernet is connected with EMS；Stand-by equipment is all connected on newly-built EMS industry looped network, forms one relatively
Independent system；After newly-built EMS industry looped network carries out connection test, the EMS redundancy that will be mounted in the Ethernet system of the center EMS
The standby server of system is separated with back scheduling 2# operating terminal according to hydrodynamic force/electric power, trend；Primary server and tune
Degree 1# terminal is still articulated in the existing industrial looped network of EMS, ensures the normal operation of scheduling system remote manipulation, standby server and
Dispatch the newly-built EMS industry looped network of 2# terminal access；
Then standby server and the hardware interface of scheduling 2# terminal are switched from the port of existing industrial looped network MS3124
Onto the port of newly-built industrial looped network MACH4002, and the connectivity of test network, including the equipment on existing EMS industry looped network
Whether access primary server and scheduling 1# terminal are normal, create EMS industry looped network and access standby server and whether dispatch 2# terminal
Normally；It is finally switched over according to the website sequence of existing EMS industry looped network, website is sequentially switched to newly-built EMS industry ring
In net, the application for switching the website finished at this time is responsible for operation by the newly-built industrial looped network of EMS and standby server and scheduling 2# terminal；
Finally after website switches, primary server and scheduling 1# terminal are articulated in the newly-built industrial looped network of EMS, software is passed through
The application of entire EMS system is restored to primary server and scheduling 1# terminal running state by redundancy feature.
The energy interior joint for creating independent new district EMS industry looped network is disposed core industry Ethernet exchanging by the method
Machine MACH4000, looped network main website dispose MS4128 industrial ethernet switch.
A kind of method of industrial optical fiber looped network unperturbed access EMS on-line system, due to the above structure, the present invention is real
Unperturbed of the 24 hours EMS systems to run without interruption of Xian Liao enterprise when industrial looped network is transformed accesses access system.Active and standby service
It is run simultaneously on the net after device, terminal separation double, in website switching, the dispatching desk terminal of two loop webs is mounted by two sets,
It may be implemented to having switched and the monitoring of non-switching site, scheduling system can not obtain switching station when solving because of website switching
The problem of point field data, ensure that safety, stability and continuity that iron and steel enterprise's production of energy, regulation, speed are matched.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments；
Fig. 1 is that the optical fiber industry looped network for the method that a kind of industrial optical fiber looped network unperturbed of the present invention accesses EMS on-line system is opened up
Flutter figure；
Fig. 2 is the newly-built industrial optical fiber ring for the method that a kind of industrial optical fiber looped network unperturbed of the present invention accesses EMS on-line system
Net unperturbed accesses connection figure；
Fig. 3 is the newly-built optical fiber industry ring for the method that a kind of industrial optical fiber looped network unperturbed of the present invention accesses EMS on-line system
Net connection figure；
Fig. 4 is existing fiber industry looped network connection figure.
Specific embodiment
Specific as shown in Figs 1-4, for the present invention on the basis of not influencing original EMS system framework, the present invention passes through redundancy
Server and the master/slave device of redundancy dispatching operating terminal are existing and newly-built Industrial Ethernet is connected with EMS respectively.Stand-by equipment
It is all connected on newly-built EMS industry looped network, forms a relatively independent system.Newly-built EMS industry looped network carries out connection test
Afterwards, by the standby server of the EMS redundant system mounted in the Ethernet system of the center EMS and back scheduling 2# operating terminal according to
Hydrodynamic force/electric power, trend are separated.Primary server and scheduling 1# terminal are still articulated in the existing industrial looped network of EMS, are ensured
The normal operation of system remote manipulation is dispatched, standby server and scheduling 2# terminal access newly-built EMS industry looped network.
Standby server and the hardware interface for dispatching 2# terminal are switched to newly from the port of existing industrial looped network MS3124
It builds on the port of industrial looped network MACH4002, and the connectivity of test network, including the equipment access on existing EMS industry looped network
Whether primary server and scheduling 1# terminal are normal, create EMS industry looped network and access for whether server and scheduling 2# terminal are normal.
The application of entire EMS at this time is still responsible for operation by the existing industrial looped network of EMS and primary server and scheduling 1# terminal.
It is switched over according to the website sequence of existing EMS industry looped network, website is sequentially switched to newly-built EMS industry looped network
In, the application for switching the website finished at this time is responsible for operation by the newly-built industrial looped network of EMS and standby server and scheduling 2# terminal.
After website switches, primary server and scheduling 1# terminal are articulated in the newly-built industrial looped network of EMS, software is passed through
Redundancy feature, at this time entire EMS system application be restored to primary server and scheduling 1# terminal running state.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, it is or not improved directly applying to other occasions as long as using the various improvement that technical solution of the present invention carries out,
It is within the scope of the present invention.
Claims (2)
1. a kind of method of industrial optical fiber looped network unperturbed access EMS on-line system, it is characterised in that: the method first will be superfluous
Remaining server and the master/slave device of redundancy dispatching operating terminal are existing and newly-built Industrial Ethernet is connected with EMS respectively；It is spare to set
It is standby to be all connected on newly-built EMS industry looped network, form a relatively independent system；It is connected in newly-built EMS industry looped network
After test, by the standby server of the EMS redundant system mounted in the Ethernet system of the center EMS and back scheduling 2# operating terminal
It is separated according to hydrodynamic force/electric power, trend；Primary server and scheduling 1# terminal are still articulated in the existing industrial looped network of EMS,
The normal operation of scheduling system remote manipulation is ensured, for the EMS industry looped network that server and scheduling 2# terminal access are newly-built；
Then standby server and the hardware interface of scheduling 2# terminal are switched to from the port of existing industrial looped network MS3124 new
It builds on the port of industrial looped network MACH4002, and the connectivity of test network, including the equipment access on existing EMS industry looped network
Whether primary server and scheduling 1# terminal are normal, create EMS industry looped network and access for whether server and scheduling 2# terminal are normal；
It is finally switched over according to the website sequence of existing EMS industry looped network, website is sequentially switched in newly-built EMS industry looped network,
The application for switching the website finished at this time is responsible for operation by the newly-built industrial looped network of EMS and standby server and scheduling 2# terminal；Finally
After website switching, primary server and scheduling 1# terminal are articulated in the newly-built industrial looped network of EMS, the redundancy of software is passed through
The application of entire EMS system is restored to primary server and scheduling 1# terminal running state by function.
2. a kind of method of industrial optical fiber looped network unperturbed access EMS on-line system according to claim 1, feature exist
In: the energy interior joint for creating independent new district EMS industry looped network is disposed core industry Ethernet switch by the method
MACH4000, looped network main website dispose MS4128 industrial ethernet switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811470582.4A CN109639355B (en) | 2018-12-04 | 2018-12-04 | Method for undisturbed access of industrial optical fiber ring network to EMS (energy management system) online system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811470582.4A CN109639355B (en) | 2018-12-04 | 2018-12-04 | Method for undisturbed access of industrial optical fiber ring network to EMS (energy management system) online system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109639355A true CN109639355A (en) | 2019-04-16 |
| CN109639355B CN109639355B (en) | 2022-07-01 |
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|---|---|---|---|
| CN201811470582.4A Active CN109639355B (en) | 2018-12-04 | 2018-12-04 | Method for undisturbed access of industrial optical fiber ring network to EMS (energy management system) online system |
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| CN109639355B (en) | 2022-07-01 |
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