CN109301938A - A kind of merging method of substation's telecontrol system remote signalling information - Google Patents
A kind of merging method of substation's telecontrol system remote signalling information Download PDFInfo
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- CN109301938A CN109301938A CN201811311496.9A CN201811311496A CN109301938A CN 109301938 A CN109301938 A CN 109301938A CN 201811311496 A CN201811311496 A CN 201811311496A CN 109301938 A CN109301938 A CN 109301938A
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- 230000011664 signaling Effects 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 9
- 238000011010 flushing procedure Methods 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 3
- 230000001268 conjugating effect Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
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- H02J13/0006—
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
Abstract
The present invention relates to a kind of merging methods of substation's telecontrol system remote signalling information, and creation merges signal management unit, for storing the merging signaling point after logical operation；Sub-signal allocation list is set, and group number is configured；It binds signal and merges logical operation rule, the group number configuration information of each sub-signal, completes the grouping to sub-signal in search configuration table；Merge the driving of signal, including state-driven and item drive two ways, state-driven timing scan state carries out operation, and item driving reads SOE in real time and carries out operation.Present invention accomplishes scheduling station systems to comprehensive monitoring demand of substation equipment operating condition, improves the flexibility of signal merging treatment, solves the problems, such as that single sub-signal cannot participate in multiple merging signal logic operations；Being associated between signal and the sub-signal for participating in joint account after merging is realized, signal recursive operation is realized；It meets and merges different logic requirements to signal.
Description
Technical field
The invention belongs to power system transformer substation automated system technical fields, and in particular to a kind of substation's telecontrol system
The merging method of remote signalling information.
Background technique
Telecontrol system is an important component of electric substation automation system, in whole transformer station automated system
Play a part of forming a connecting link.Substation's telecontrol system basic function be realize the acquisition of information in substation, storage, processing with
And the forwarding to scheduling station, scheduling station intuitively grasp the operation feelings of power transformation station equipment by the information sent on telecontrol system
Condition, therefore, the timeliness and accuracy sent in telecontrol system information, especially remote signalling information are to promote automation of transformation substations level
Key；Meanwhile guarantee accurately under the premise of, breath of above delivering letters is accomplished to simplify to the greatest extent, by multiple remote signalling information into
Row merging treatment, the monitoring for scheduling station of being more convenient for, the also more conducively popularization of the unattended mode of substation.
In current electric substation automation system, device category is various, and newly-built station and transformation station are mostly unattended moulds
Formula will realize comprehensive monitoring of the scheduling station system to situation in standing, it is necessary to send a large amount of remote signalling information on telecontrol system, believe
Breath amount excessively will cause the problems such as transmission efficiency is low, load is big, monitoring is inconvenient.Remote signalling information is carried out at effective merging
Reason has great importance to the automatization level for promoting transformer substation system.
Summary of the invention
Demand in electric substation automation system to remote signals merging treatment is sent on telecontrol system at present, it is desirable that Ji Nengman
The monitoring demand of sufficient scheduling station system, and can play the role of simplifying to the above number of delivering letters, while guaranteeing the spirit of accuracy and configuration
Activity.In order to solve the above technical problems, the present invention provides a kind of merging method of substation's telecontrol system remote signalling information, it can spirit
Configuration living, arithmetic logic and driving method are complete.The technical solution adopted in the present invention is as follows:
A kind of merging method of substation's telecontrol system remote signalling information, comprising the following steps:
Step 1, creation merge signal management unit, for storing the merging signaling point after logical operation, and remote signalling
Information list is divided into or merged according to point number range, with merge two parts；
Step 2, setting sub-signal allocation list, the remote signalling information for needing to participate in union operation of telecontrol system acquisition is added
To individual allocation list, and group number is configured；
Step 3, binding signal merge logical operation rule, are issued to telecontrol system, telemechanical system after the completion of repository configuration
System starts to parse repository, after being parsed, the group number configuration information of each sub-signal in search configuration table, and in thread
The variation of allocation list is periodically detected in operation process, completes the grouping to sub-signal, and each sub-signal is determined by the value of group number
Participate in the logic of union operation；
Step 4, the driving for merging signal, including state-driven and item drive two ways, state-driven timing scan
State carries out operation, and item driving reads SOE (sequence of events recording) in real time and carries out operation.
Preferably, it is to the specific method that group number is configured described in step 2: needs to merge into the institute of the same signal
There is sub-signal to be set as the same group number, group number is corresponded with the remote signalling point position merged in signal management unit, according to need
Carry out or operation or and operation, determine the setting range of group number, realize sub-signal with merge it is distant in signal management unit
Believe the correspondence of point.
Preferably, state-driven timing scan state described in step 4, which carries out the specific method of operation, is: realizing by a point letter
Number state-driven merges semiotic function, reads sub-signal information, arithmetic logic parameter, each sub-signal state of timing scan, when point
When signal has displacement, driving merges signal and generates displacement information and Flushing status, and the markers for conjugating information at this time takes telecontrol system
Time.
Preferably, the specific method of SOE progress operation is read in the driving of item described in step 4 in real time is: realizing by a point letter
The driving of number SOE item merges semiotic function, when the remote signalling point in sub-signal allocation list has the generation of SOE item, reads sub-signal
Information, arithmetic logic, item value, SOE Timestamp parameter, when sub-signal has displacement, driving merges signal and generates displacement information simultaneously
Flushing status；
When there is sub-signal movement, it can trigger and merge signalizing activity；When there is sub-signal involution, can according to configuring condition,
There are two types of implementations, first is that all involutions of all sub-signals, which just trigger, merges signal return, as long as second is that having at a sub-signal
In action state, merge signal still trigger action；
The markers that markers when merging signalizing activity takes first sub-signal to act, markers when merging signal return are adopted
Take the markers of the last one sub-signal involution.
Beneficial effects of the present invention:
1) present invention accomplishes scheduling station systems to comprehensive monitoring demand of substation equipment operating condition, improves letter
The flexibility of number merging treatment, solves the problems, such as that single sub-signal cannot participate in multiple merging signal logic operations.
2) present invention realizes being associated between signal and the sub-signal for participating in joint account after merging, and not by a point letter
The limitation of number order of addition, while merging signal and can also be used as sub-signal and participating in operation, realize signal recursive operation.
3) present invention accomplishes different logic requirements is merged to signal, it ensure that and merge the accurate of signal logic operation
Property, it ensure that the timeliness and accuracy for merging signal transmission, to the automatization level for promoting transformer substation system, have important
Realistic meaning
Detailed description of the invention
Fig. 1 is the principle of work and power schematic diagram that remote signalling information of the invention merges；
Fig. 2 is logical procedure diagram of the invention.
Specific embodiment
With reference to the accompanying drawing, embodiments of the present invention are illustrated.
As shown in Figure 1, being the principle of work and power schematic diagram that remote signalling information of the invention merges.Remote signalling is completed in substation equipment
After information collection, the merging of remote signalling information is carried out first with method of the invention, then will be merged on signal again and is sent scheduling
Main website.
Merge signal management unit and sub-signal allocation list firstly, increasing in telecontrol system repository, merges signal pipe
Reason unit is used to add point for carrying out logical operation for storing the merging signaling point after logical operation, sub-signal allocation list
Signal.The processing mode improves the flexibility for merging signal configuration, and the increase of allocation list, solving single sub-signal cannot join
With multiple the problem of merging signal logic operation.
Secondly, the remote signalling information for needing to merge calculating is added in allocation list one by one, to every remote signalling information into
The setting of row group number, group number are corresponded with the remote signalling point position merged in signal management unit.The processing mode realizes merging
Being associated between signal afterwards and the sub-signal for participating in joint account, and do not limited by sub-signal order of addition, while merging letter
It number can also be used as sub-signal and participate in operation, realize signal recursive operation.
Third reads allocation list information, the identical remote signalling of group number is put into the same container, and true according to the value of group number
It is fixed carry out or operation or and operation, the remote signalling point merged in signal management unit is defined respectively in program or operation and with fortune
The range of calculation.The processing mode, which is met, merges different logic requirements to signal, ensure that the standard for merging signal logic operation
True property.
4th, the state of remote signalling point carries out state-driven logical operation in timing scan allocation list, meanwhile, when in allocation list
Remote signalling point have SOE item generation when carry out item driving logical operation.The scan period of allocation list remote signalling dotted state is configurable,
When there is remote signalling dotted state to change, logically operation rule determines the state of the signaling point after merging, and believes merging
Corresponding remote signalling point set in number administrative unit；SOE item is to read in real time, when detecting that remote signalling point has SOE thing in allocation list
When item generates, the state for the signaling point that logical operation determines after merging is carried out according to item division state, and will merge signal pipe
Manage corresponding remote signalling point set in unit.When the state for merging signal changes, while generating displacement item and SOE thing
?.When there is sub-signal movement, it can trigger and merge signalizing activity；When there is sub-signal involution, can according to configuring condition, there are two types of
Implementation, first is that all involutions of all sub-signals, which just trigger, merges signal return, as long as second is that having a sub-signal to be in movement
State merges signal still trigger action.The markers that markers when merging signalizing activity takes first sub-signal to act；Merge
When signal return, the markers of the last one sub-signal involution is taken.The processing mode can effectively ensure that the accuracy for merging signal,
And it can effectively avoid merging signal failing to report phenomenon caused by sub-signal item is lost.
As shown in Fig. 2, being logical procedure diagram of the invention.A kind of merging side of substation's telecontrol system remote signalling information
Method, comprising the following steps:
Step 1, creation merge signal management unit, for storing the merging signaling point after logical operation, and remote signalling
Information list is divided into or merged according to point number range, with merge two parts.When carrying out the configuration of telecontrol system merging signal,
Addition is for storing the administrative unit for merging signal, the remote signalling after the completion of creation, after Different Logic operation first in repository
Point storage section determines.
Step 2, setting sub-signal allocation list, the remote signalling information for needing to participate in union operation of telecontrol system acquisition is added
To individual allocation list, and group number is configured, all sub-signals for needing to merge into the same signal are set as same
Group number, group number are corresponded with the remote signalling point position that merges in signal management unit, carry out as needed or operation still with fortune
The setting range for determining group number is calculated, realizes that sub-signal is corresponding with the remote signalling point in merging signal management unit.
Step 3, binding signal merge logical operation rule, are issued to telecontrol system, telemechanical system after the completion of repository configuration
System starts to parse repository, after being parsed, the group number configuration information of each sub-signal in search configuration table, and in thread
The variation of allocation list is periodically detected in operation process, completes the grouping to sub-signal, and each sub-signal is determined by the value of group number
Participate in the logic of union operation.
Step 4, the driving for merging signal, including state-driven and item drive two ways, state-driven timing scan
State carries out operation, and item driving reads SOE in real time and carries out operation.
State-driven mode: realizing and merge semiotic function by sub-signal state-driven, reads sub-signal information, arithmetic logic
Etc. parameters, each sub-signal state of timing scan, when sub-signal has displacement, driving merge signal generate displacement information simultaneously refresh shape
State, the markers for conjugating information at this time take the telecontrol system time.
Item driving method: it realizes and merging semiotic function is driven by sub-signal SOE item, when distant in sub-signal allocation list
When letter point has the generation of SOE item, the parameters such as sub-signal information, arithmetic logic, item value, SOE markers are read, when sub-signal has change
When position, driving merges signal and generates displacement information and Flushing status.When there is sub-signal movement, it can trigger and merge signalizing activity；
, can be according to configuring condition when there is sub-signal involution, there are two types of implementations, first is that all involutions of all sub-signals just trigger merging
Signal return, as long as second is that thering is a sub-signal to be in action state, merging signal still trigger action.When merging signalizing activity
Markers take first sub-signal act markers；Merge markers when signal return, takes the last one sub-signal involution
Markers.
Claims (4)
1. a kind of merging method of substation's telecontrol system remote signalling information, which comprises the following steps:
Step 1, creation merge signal management unit, for storing the merging signaling point after logical operation, and remote signalling information
List is divided into or merged according to point number range, with merge two parts；
Step 2, setting sub-signal allocation list, are added to list for the remote signalling information for needing to participate in union operation that telecontrol system acquires
Only allocation list, and group number is configured；
Step 3, binding signal merge logical operation rule, are issued to telecontrol system after the completion of repository configuration, telecontrol system is opened
Beginning parses repository, after being parsed, the group number configuration information of each sub-signal in search configuration table, and operated in thread
Timing detects the variation of allocation list in the process, completes the grouping to sub-signal, and determine that each sub-signal participates in by the value of group number
The logic of union operation；
Step 4, the driving for merging signal, including state-driven and item drive two ways, state-driven timing scan state
Operation is carried out, item driving reads SOE in real time and carries out operation.
2. a kind of merging method of substation's telecontrol system remote signalling information according to claim 1, which is characterized in that step
It is to the specific method that group number is configured described in 2:
All sub-signals for needing to merge into the same signal are set as the same group number, group number with merge in signal management unit
Remote signalling point position correspond, carry out as needed or operation or and operation, determine the setting range of group number, realize point
Signal is corresponding with the remote signalling point in merging signal management unit.
3. a kind of merging method of substation's telecontrol system remote signalling information according to claim 1 or 2, which is characterized in that
The specific method that state-driven timing scan state described in step 4 carries out operation is:
Realize by sub-signal state-driven merge semiotic function, read sub-signal information, arithmetic logic parameter, each point of timing scan
Signal condition, when sub-signal has displacement, driving merges signal and generates displacement information and Flushing status, conjugate at this time information when
Mark takes the telecontrol system time.
4. a kind of merging method of substation's telecontrol system remote signalling information according to claim 1 or 2, which is characterized in that
The specific method that SOE progress operation is read in the driving of item described in step 4 in real time is:
It realizes to be driven by sub-signal SOE item and merges semiotic function, when the remote signalling point in sub-signal allocation list has the generation of SOE item
When, sub-signal information, arithmetic logic, item value, SOE Timestamp parameter are read, when sub-signal has displacement, driving merges signal and produces
The information that changes and Flushing status；
When there is sub-signal movement, triggering merges signalizing activity；When there is sub-signal involution, according to configuring condition, there are two types of real
Existing mode, first is that all involutions of all sub-signals, which just trigger, merges signal return, as long as second is that having a sub-signal to be in movement shape
State merges signal still trigger action；
The markers that markers when merging signalizing activity takes first sub-signal to act, markers when merging signal return are taken most
The markers of the latter sub-signal involution.
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| CN201811311496.9A CN109301938B (en) | 2018-11-05 | 2018-11-05 | Method for combining remote signaling information of telecontrol system of transformer substation |
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| CN201811311496.9A CN109301938B (en) | 2018-11-05 | 2018-11-05 | Method for combining remote signaling information of telecontrol system of transformer substation |
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| CN109301938A true CN109301938A (en) | 2019-02-01 |
| CN109301938B CN109301938B (en) | 2020-08-11 |
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-
2018
- 2018-11-05 CN CN201811311496.9A patent/CN109301938B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050080292A (en) * | 2004-02-09 | 2005-08-12 | 주식회사 이너스텍 | System for remote controling of street lighting and method thereof |
| EP2897005A1 (en) * | 2012-09-13 | 2015-07-22 | Omron Corporation | Control device, control system, control method, program, and medium for recording same |
| CN103226620A (en) * | 2013-03-25 | 2013-07-31 | 南京南瑞继保电气有限公司 | State information processing method for SMC modules |
| CN105720689A (en) * | 2016-03-22 | 2016-06-29 | 广州供电局有限公司 | Power telecontrol protocol combination method and power telecontrol protocol combiner |
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